The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-3575 advisory.

    [0.176-5]
    - Add elfutils-0.176-strip-symbols-illformed.patch

    [0.176-4]
    - Add elfutils-0.176-elf-update.patch (#1717349)

    [0.176-3]
    - Rebuilt for annobin change.

    [0.176-2]
    - Add elfutils-0.176-xlate-note.patch (#1705138)

    [0.176-1]
    - New upstream release.
      - backends: riscv improved core file and return value location support.
      - Fixes CVE-2019-7146, CVE-2019-7148, CVE-2019-7149, CVE-2019-7150,               CVE-2019-7664, CVE-2019-7665.

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.16. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.16 advisory.

  - Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow     can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels,     assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass     invalid utf-8 strings to functions like pango_itemize. (CVE-2019-1010238)

  - curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal     function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how     large temporary storage area to allocate from the heap. The length value is then subsequently used to     iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit     size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31     bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the     intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is     almost identical to CVE-2017-8816.) (CVE-2018-14618)

  - An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can     send a reply in which the first string overflows, causing a variable to be set to NULL that will be freed     later on, leading to DoS (segmentation fault). (CVE-2018-14598)

  - An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable     to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other     impact. (CVE-2018-14599)

  - An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a     variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading     to DoS or remote code execution. (CVE-2018-14600)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.11.2. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.11.2 advisory.

  - Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow     can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels,     assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass     invalid utf-8 strings to functions like pango_itemize. (CVE-2019-1010238)

  - curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal     function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how     large temporary storage area to allocate from the heap. The length value is then subsequently used to     iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit     size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31     bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the     intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is     almost identical to CVE-2017-8816.) (CVE-2018-14618)

  - An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can     send a reply in which the first string overflows, causing a variable to be set to NULL that will be freed     later on, leading to DoS (segmentation fault). (CVE-2018-14598)

  - An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable     to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other     impact. (CVE-2018-14599)

  - An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a     variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading     to DoS or remote code execution. (CVE-2018-14600)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3575 advisory.

    The elfutils packages contain a number of utility programs and libraries related to the creation and     maintenance of executable code.

    The following packages have been upgraded to a later upstream version: elfutils (0.176). (BZ#1683705)

    Security Fix(es):

    * elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl (CVE-2019-7146)

    * elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw (CVE-2019-7149)

    * elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c (CVE-2019-7150)

    * elfutils: out of bound write in elf_cvt_note in libelf/note_xlate.h (CVE-2019-7664)

    * elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c (CVE-2019-7665)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of     an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service     (program crash). (CVE-2019-7664)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2197 advisory.

    The elfutils packages contain a number of utility programs and libraries related to the creation and     maintenance of executable code.

    The following packages have been upgraded to a later upstream version: elfutils (0.176). (BZ#1676504)

    Security Fix(es):

    * elfutils: Heap-based buffer over-read in libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted file     (CVE-2018-16062)

    * elfutils: Double-free due to double decompression of sections in crafted ELF causes crash     (CVE-2018-16402)

    * elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes crash     (CVE-2018-16403)

    * elfutils: invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl     (CVE-2018-18310)

    * elfutils: eu-size cannot handle recursive ar files (CVE-2018-18520)

    * elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c (CVE-2018-18521)

    * elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw (CVE-2019-7149)

    * elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c (CVE-2019-7150)

    * elfutils: Out of bound write in elf_cvt_note in libelf/note_xlate.h (CVE-2019-7664)

    * elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c (CVE-2019-7665)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2614-1 advisory.

    elfutils was updated to version 0.177 (jsc#SLE-24501):

    - elfclassify: New tool to analyze ELF objects.
    - readelf: Print DW_AT_data_member_location as decimal offset.
                 Decode DW_AT_discr_list block attributes.
    - libdw: Add DW_AT_GNU_numerator, DW_AT_GNU_denominator and DW_AT_GNU_bias.
    - libdwelf: Add dwelf_elf_e_machine_string.
                dwelf_elf_begin now only returns NULL when there is an error                 reading or decompressing a file. If the file is not an ELF file                 an ELF handle of type ELF_K_NONE is returned.
    - backends: Add support for C-SKY.

    Update to version 0.176:

    - build: Add new --enable-install-elfh option.
             Do NOT use this for system installs (it overrides glibc elf.h).
    - backends: riscv improved core file and return value location support.
    - Fixes:
      - CVE-2019-7146, CVE-2019-7148, CVE-2019-7149, CVE-2019-7664 - CVE-2019-7150: dwfl_segment_report_module     doesn't check whether the dyn data read from core file is truncated (bsc#1123685)
      - CVE-2019-7665: NT_PLATFORM core file note should be a zero terminated string (CVE is a bit misleading,     as this is not a bug in libelf as described) (bsc#1125007)

    Update to version 0.175:

    - readelf: Handle mutliple .debug_macro sections.
               Recognize and parse GNU Property, NT_VERSION and                GNU Build Attribute ELF Notes.
    - strip: Handle SHT_GROUP correctly.
             Add strip --reloc-debug-sections-only option.
             Handle relocations against GNU compressed sections.
    - libdwelf: New function dwelf_elf_begin.
    - libcpu: Recognize bpf jump variants BPF_JLT, BPF_JLE, BPF_JSLT                 and BPF_JSLE.
        backends: RISCV handles ADD/SUB relocations.
                  Handle SHT_X86_64_UNWIND.
      - CVE-2018-18521: arlib: Divide-by-zero vulnerabilities in the function arlib_add_symbols() used by eu-     ranlib (bsc#1112723)
      - CVE-2018-18310: Invalid Address Read problem in dwfl_segment_report_module.c (bsc#1111973)
      - CVE-2018-18520: eu-size: Bad handling of ar files inside are files (bsc#1112726)

    Update to version 0.174:

    - libelf, libdw and all tools now handle extended shnum and       shstrndx correctly.

    - elfcompress: Don't rewrite input file if no section data needs                    updating. Try harder to keep same file mode bits                    (suid) on rewrite.
    - strip: Handle mixed (out of order) allocated/non-allocated sections.
    - unstrip: Handle SHT_GROUP sections.
    - backends: RISCV and M68K now have backend implementations to                 generate CFI based backtraces.
    - Fixes:
      - CVE-2018-16402: libelf: denial of service/double free on an attempt to decompress the same section     twice (bsc#1107066) Double-free crash in nm and readelf
      - CVE-2018-16403: heap buffer overflow in readelf (bsc#1107067)
      - CVE-2018-16062: heap-buffer-overflow in /elfutils/libdw/dwarf_getaranges.c:156 (bsc#1106390)

    Update to version 0.173:

    - More fixes for crashes and hangs found by afl-fuzz. In particular various       functions now detect and break infinite loops caused by bad DIE tree cycles.
    - readelf: Will now lookup the size and signedness of constant value types                to display them correctly (and not just how they were encoded).
    - libdw: New function dwarf_next_lines to read CU-less .debug_line data.
             dwarf_begin_elf now accepts ELF files containing just .debug_line              or .debug_frame sections (which can be read without needing a DIE              tree from the .debug_info section).
             Removed dwarf_getscn_info, which was never implemented.
    - backends: Handle BPF simple relocations.
                The RISCV backends now handles ABI specific CFI and knows about                 RISCV register types and names.

    Update to version 0.172:

    - Various bug fixes in libdw and eu-readelf dealing with bad DWARF5 data.
      Thanks to running the afl fuzzer on eu-readelf and various testcases.

    Update to version 0.171:

    - DWARF5 and split dwarf, including GNU DebugFission, are supported now.
      Data can be read from the new DWARF sections .debug_addr, .debug_line_str,       .debug_loclists, .debug_str_offsets and .debug_rnglists.  Plus the new       DWARF5 and GNU DebugFission encodings of the existing .debug sections.
      Also in split DWARF .dwo (DWARF object) files.  This support is mostly       handled by existing functions (dwarf_getlocation*, dwarf_getsrclines,       dwarf_ranges, dwarf_form*, etc.) now returning the data from the new       sections and data formats.  But some new functions have been added       to more easily get information about skeleton and split compile units       (dwarf_get_units and dwarf_cu_info), handle new attribute data       (dwarf_getabbrevattr_data) and to keep references to Dwarf_Dies       that might come from different sections or files (dwarf_die_addr_die).
    - Not yet supported are .dwp (Dwarf Package) and .sup (Dwarf Supplementary)       files, the .debug_names index, the .debug_cu_index and .debug_tu_index       sections. Only a single .debug_info (and .debug_types) section are       currently handled.
    - readelf: Handle all new DWARF5 sections.
               --debug-dump=info+ will show split unit DIEs when found.
               --dwarf-skeleton can be used when inspecting a .dwo file.
         Recognizes GNU locviews with --debug-dump=loc.
    - libdw: New functions dwarf_die_addr_die, dwarf_get_units,              dwarf_getabbrevattr_data and dwarf_cu_info.
             libdw will now try to resolve the alt file on first use of              an alt attribute FORM when not set yet with dwarf_set_alt.
             dwarf_aggregate_size() now works with multi-dimensional arrays.
    - libdwfl: Use process_vm_readv when available instead of ptrace.
      backends: Add a RISC-V backend.

      There were various improvements to build on Windows.
      The sha1 and md5 implementations have been removed, they weren't used.

    Update to version 0.170:

    - libdw: Added new DWARF5 attribute, tag, character encoding, language code,              calling convention, defaulted member function and macro constants              to dwarf.h.
             New functions dwarf_default_lower_bound and dwarf_line_file.
             dwarf_peel_type now handles DWARF5 immutable, packed and shared tags.
             dwarf_getmacros now handles DWARF5 .debug_macro sections.
    - strip: Add -R, --remove-section=SECTION and --keep-section=SECTION.
    - backends: The bpf disassembler is now always build on all platforms.

    Update to version 0.169:

    - backends: Add support for EM_PPC64 GNU_ATTRIBUTES.
                Frame pointer unwinding fallback support for i386, x86_64, aarch64.
    - translations: Update Polish translation.
      - CVE-2017-7611: elfutils: DoS (heap-based buffer over-read and application crash) via a crafted ELF     file (bsc#1033088)
      - CVE-2017-7610: elflint: heap-based buffer overflow in check_group (bsc#1033087)
      - CVE-2017-7609: memory allocation failure in __libelf_decompress (bsc#1033086)
      - CVE-2017-7607: heap-based buffer overflow in handle_gnu_hashi (readelf.c) (bsc#1033084)
      - CVE-2017-7608: heap-based buffer overflow in ebl_object_note_type_name (eblobjnotetypename.c)     (bsc#1033085)
      - CVE-2017-7613: elfutils: denial of service (memory consumption) via a crafted ELF file (bsc#1033090)
      - CVE-2017-7612: elfutils: denial of service (heap-based buffer over-read and application crash) via a     crafted ELF file (bsc#1033089)
    - Don't make elfutils recommend elfutils-lang as elfutils-lang       already supplements elfutils.

    dwarves is shipped new in version 1.22 to provide tooling for use by the Linux Kernel BTF verification     framework.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The following packages have been upgraded to a later upstream version:
elfutils (0.176).

Security Fix(es) :

  - elfutils: Heap-based buffer over-read in     libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted     file (CVE-2018-16062)

  - elfutils: Double-free due to double decompression of     sections in crafted ELF causes crash (CVE-2018-16402)

  - elfutils: Heap-based buffer over-read in     libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes     crash (CVE-2018-16403)

  - elfutils: invalid memory address dereference was     discovered in dwfl_segment_report_module.c in libdwfl     (CVE-2018-18310)

  - elfutils: eu-size cannot handle recursive ar files     (CVE-2018-18520)

  - elfutils: Divide-by-zero in arlib_add_symbols function     in arlib.c (CVE-2018-18521)

  - elfutils: heap-based buffer over-read in read_srclines     in dwarf_getsrclines.c in libdw (CVE-2019-7149)

  - elfutils: segmentation fault in elf64_xlatetom in     libelf/elf32_xlatetom.c (CVE-2019-7150)

  - elfutils: Out of bound write in elf_cvt_note in     libelf/note_xlate.h (CVE-2019-7664)

  - elfutils: heap-based buffer over-read in function     elf32_xlatetom in elf32_xlatetom.c (CVE-2019-7665)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0041 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2019-7146:
    In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl.
    Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as     demonstrated by eu-readelf.

    CVE-2019-7149:
    A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw     in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as     demonstrated by eu-nm.

    CVE-2019-7150:
    An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom     in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from     a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as     demonstrated by eu-stack.

    CVE-2019-7664:
    In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of     an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service     (program crash).

    CVE-2019-7665:
    In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in     elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of     service (program crash) because ebl_core_note does not reject malformed core file notes.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has elfutils packages installed that are affected by multiple vulnerabilities:

  - dwarf_getaranges in dwarf_getaranges.c in libdw in     elfutils before 2018-08-18 allows remote attackers to     cause a denial of service (heap-based buffer over-read)     via a crafted file. (CVE-2018-16062)

  - libelf/elf_end.c in elfutils 0.173 allows remote     attackers to cause a denial of service (double free and     application crash) or possibly have unspecified other     impact because it tries to decompress twice.
    (CVE-2018-16402)

  - libdw in elfutils 0.173 checks the end of the attributes     list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c     and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-     based buffer over-read and an application crash.
    (CVE-2018-16403)

  - A heap-based buffer over-read was discovered in the     function read_srclines in dwarf_getsrclines.c in libdw     in elfutils 0.175. A crafted input can cause     segmentation faults, leading to denial-of-service, as     demonstrated by eu-nm. (CVE-2019-7149)

  - An issue was discovered in elfutils 0.175. A     segmentation fault can occur in the function     elf64_xlatetom in libelf/elf32_xlatetom.c, due to     dwfl_segment_report_module not checking whether the dyn     data read from a core file is truncated. A crafted input     can cause a program crash, leading to denial-of-service,     as demonstrated by eu-stack. (CVE-2019-7150)

  - An Invalid Memory Address Dereference exists in the     function elf_end in libelf in elfutils through v0.174.
    Although eu-size is intended to support ar files inside     ar files, handle_ar in size.c closes the outer ar file     before handling all inner entries. The vulnerability     allows attackers to cause a denial of service     (application crash) with a crafted ELF file.
    (CVE-2018-18520)

  - Divide-by-zero vulnerabilities in the function     arlib_add_symbols() in arlib.c in elfutils 0.174 allow     remote attackers to cause a denial of service     (application crash) with a crafted ELF file, as     demonstrated by eu-ranlib, because a zero sh_entsize is     mishandled. (CVE-2018-18521)

  - An invalid memory address dereference was discovered in     dwfl_segment_report_module.c in libdwfl in elfutils     through v0.174. The vulnerability allows attackers to     cause a denial of service (application crash) with a     crafted ELF file, as demonstrated by consider_notes.
    (CVE-2018-18310)

  - In elfutils 0.175, a heap-based buffer over-read was     discovered in the function elf32_xlatetom in     elf32_xlatetom.c in libelf. A crafted ELF input can     cause a segmentation fault leading to denial of service     (program crash) because ebl_core_note does not reject     malformed core file notes. (CVE-2019-7665)

  - In elfutils 0.175, a negative-sized memcpy is attempted     in elf_cvt_note in libelf/note_xlate.h because of an     incorrect overflow check. Crafted elf input causes a     segmentation fault, leading to denial of service     (program crash). (CVE-2019-7664)

  - In elfutils 0.175, there is a buffer over-read in the     ebl_object_note function in eblobjnote.c in libebl.
    Remote attackers could leverage this vulnerability to     cause a denial-of-service via a crafted elf file, as     demonstrated by eu-readelf. (CVE-2019-7146)

  - **DISPUTED** An attempted excessive memory allocation     was discovered in the function read_long_names in     elf_begin.c in libelf in elfutils 0.174. Remote     attackers could leverage this vulnerability to cause a     denial-of-service via crafted elf input, which leads to     an out-of-memory exception. NOTE: The maintainers     believe this is not a real issue, but instead a warning     caused by ASAN because the allocation is big. By setting     ASAN_OPTIONS=allocator_may_return_null=1 and running the     reproducer, nothing happens. (CVE-2019-7148)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An out-of-bounds read was discovered in elfutils in the way it reads DWARF address ranges information. Function dwarf_getaranges() in dwarf_getaranges.c does not properly check whether it reads beyond the limits of the ELF section. An attacker could use this flaw to cause a denial of service via a crafted file.(CVE-2018-16062)

libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.(CVE-2018-16402)

libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.(CVE-2018-16403)

An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174.
The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.(CVE-2018-18310)

An Invalid Memory Address Dereference exists in the function elf_end in libelf in elfutils through v0.174. Although eu-size is intended to support ar files inside ar files, handle_ar in size.c closes the outer ar file before handling all inner entries. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file.(CVE-2018-18520)

Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.(CVE-2018-18521)

A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.(CVE-2019-7149)

An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack.(CVE-2019-7150)

In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).(CVE-2019-7664)

In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.(CVE-2019-7665)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-3992:02 advisory.

    * elfutils: Heap-based buffer over-read in libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted file     (CVE-2018-16062)
      * elfutils: Double-free due to double decompression of sections in crafted ELF causes crash     (CVE-2018-16402)
      * elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes     crash (CVE-2018-16403)
      * elfutils: invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl     (CVE-2018-18310)
      * elfutils: eu-size cannot handle recursive ar files (CVE-2018-18520)
      * elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c (CVE-2018-18521)
      * elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw (CVE-2019-7149)
      * elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c (CVE-2019-7150)
      * elfutils: Out of bound write in elf_cvt_note in libelf/note_xlate.h (CVE-2019-7664)
      * elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c (CVE-2019-7665)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-2197 advisory.

    [0.176-2]
    - Add elfutils-0.176-xlate-note.patch (#1704754)

    [0.176-1]
    - New upstream release (#1676504)       CVE-2019-7146, CVE-2019-7148, CVE-2019-7149, CVE-2019-7150,       CVE-2019-7664, CVE-2019-7665, CVE-2018-16062, CVE-2018-16402,       CVE-2018-16403, CVE-2018-18310, CVE-2018-18521, CVE-2018-18520.

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.10.9. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.10.9 advisory.

  - Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow     can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels,     assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass     invalid utf-8 strings to functions like pango_itemize. (CVE-2019-1010238)

  - curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal     function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how     large temporary storage area to allocate from the heap. The length value is then subsequently used to     iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit     size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31     bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the     intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is     almost identical to CVE-2017-8816.) (CVE-2018-14618)

  - An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can     send a reply in which the first string overflows, causing a variable to be set to NULL that will be freed     later on, leading to DoS (segmentation fault). (CVE-2018-14598)

  - An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable     to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other     impact. (CVE-2018-14599)

  - An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a     variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading     to DoS or remote code execution. (CVE-2018-14600)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
180659	Oracle Linux 8 : elfutils (ELSA-2019-3575)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2024/10/23	medium
164573	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.16)	Nessus	Misc.	2022/9/1	2025/7/22	critical
164608	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.11.2)	Nessus	Misc.	2022/9/1	2025/7/22	critical
130553	RHEL 8 : elfutils (RHSA-2019:3575)	Nessus	Red Hat Local Security Checks	2019/11/6	2024/11/7	medium
223204	Linux Distros Unpatched Vulnerability : CVE-2019-7664	Nessus	Misc.	2025/3/4	2025/9/4	medium
127696	RHEL 7 : elfutils (RHSA-2019:2197)	Nessus	Red Hat Local Security Checks	2019/8/12	2024/11/6	critical
163686	SUSE SLED15: dwarves / elfutils / elfutils-lang / libasm-devel / libasm1 / etc (SUSE-SU-2022:2614-1)	Nessus	SuSE Local Security Checks	2022/8/2	2026/6/25	critical
128214	Scientific Linux Security Update : elfutils on SL7.x x86_64 (20190806)	Nessus	Scientific Linux Local Security Checks	2019/8/27	2024/5/1	critical
238530	TencentOS Server 3: elfutils (TSSA-2022:0041)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/20	medium
129896	NewStart CGSL CORE 5.04 / MAIN 5.04 : elfutils Multiple Vulnerabilities (NS-SA-2019-0209)	Nessus	NewStart CGSL Local Security Checks	2019/10/15	2024/4/18	critical
130233	Amazon Linux 2 : elfutils (ALAS-2019-1337)	Nessus	Amazon Linux Local Security Checks	2019/10/25	2024/4/17	critical
288952	MiracleLinux 7 : elfutils-0.176-2.el7 (AXSA:2019-3992:02)	Nessus	Miracle Linux Local Security Checks	2026/1/16	2026/1/16	critical
180848	Oracle Linux 7 : elfutils (ELSA-2019-2197)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2024/10/22	critical
164581	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.10.9)	Nessus	Misc.	2022/9/1	2025/7/22	critical

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