According to the versions of the libxml2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - This library allows to manipulate XML files. It     includes support to read, modify and write XML and HTML     files. There is DTDs support this includes parsing and     validation even with complex DtDs, either at parse time     or later once the document has been modified. The     output can be a simple SAX stream or and in-memory DOM     like representations.In this case one can use the     built-in XPath and XPointer implementation to select     sub nodes or ranges. A flexible Input/Output mechanism     is available, with existing HTTP and FTP modules and     combined to an URI library.

  - Security Fixi1/4^esi1/4%0:

  - Multiple integer overflows in libxml2, as used in     Google Chrome before 20.0.1132.43 and other products,     on 64-bit Linux platforms allow remote attackers to     cause a denial of service or possibly have unspecified     other impact via unknown vectors.i1/4^CVE-2012-2807i1/4%0

  - A denial of service flaw was found in libxml2. A remote     attacker could provide a specially crafted XML or HTML     file that, when processed by an application using     libxml2, would cause that application to     crash.i1/4^CVE-2015-8035i1/4%0

  - The xz_head function in xzlib.c in libxml2 before 2.9.6     allows remote attackers to cause a denial of service     i1/4^memory consumptioni1/4%0 via a crafted LZMA file,     because the decoder functionality does not restrict     memory usage to what is required for a legitimate     file.i1/4^CVE-2017-18258i1/4%0

  - A NULL pointer dereference vulnerability exists in the     xpath.c:xmlXPathCompOpEvali1/4^i1/4%0 function of libxml2     through 2.9.8 when parsing an invalid XPath expression     in the XPATH_OP_AND or XPATH_OP_OR case. Applications     processing untrusted XSL format inputs with the use of     the libxml2 library may be vulnerable to a denial of     service attack due to a crash of the     application.i1/4^CVE-2018-14404i1/4%0

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A remote code execution vulnerability in libxml2 could     enable an attacker using a specially crafted file to     execute arbitrary code within the context of an     unprivileged process. This issue is rated as High due     to the possibility of remote code execution in an     application that uses this library. Product: Android.
    Versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1,     7.1.2. Android ID: A-37104170.(CVE-2017-0663)

  - libxml2 2.9.8, if --with-lzma is used, allows remote     attackers to cause a denial of service (infinite loop)     via a crafted XML file that triggers     LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a     different vulnerability than CVE-2015-8035 and     CVE-2018-9251.(CVE-2018-14567)

  - The htmlParseTryOrFinish function in HTMLparser.c in     libxml2 2.9.4 allows attackers to cause a denial of     service (buffer over-read) or information     disclosure.(CVE-2017-8872)

  - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a     stack-based buffer overflow. The function     xmlSnprintfElementContent in valid.c is supposed to     recursively dump the element content definition into a     char buffer 'buf' of size 'size'. At the end of the     routine, the function may strcat two more characters     without checking whether the current strlen(buf) + 2 <     size. This vulnerability causes programs that use     libxml2, such as PHP, to crash.(CVE-2017-9048)

  - The xz_decomp function in xzlib.c in libxml2 2.9.1 does     not properly detect compression errors, which allows     context-dependent attackers to cause a denial of     service (process hang) via crafted XML     data.(CVE-2015-8035)

  - The xz_head function in xzlib.c in libxml2 before 2.9.6     allows remote attackers to cause a denial of service     (memory consumption) via a crafted LZMA file, because     the decoder functionality does not restrict memory     usage to what is required for a legitimate     file.(CVE-2017-18258)

  - ** DISPUTED ** libxml2 2.9.4, when used in recover     mode, allows remote attackers to cause a denial of     service (NULL pointer dereference) via a crafted XML     document. NOTE: The maintainer states 'I would disagree     of a CVE with the Recover parsing option which should     only be used for manual recovery at least for XML     parser.'(CVE-2017-5969)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - This library allows to manipulate XML files. It     includes support to read, modify and write XML and HTML     files. There is DTDs support this includes parsing and     validation even with complex DtDs, either at parse time     or later once the document has been modified. The     output can be a simple SAX stream or and in-memory DOM     like representations. In this case one can use the     built-in XPath and XPointer implementation to select     sub nodes or ranges. A flexible Input/Output mechanism     is available, with existing HTTP and FTP modules and     combined to an URI library.Security Fix(es):** DISPUTED
    ** libxml2 2.9.4, when used in recover mode, allows     remote attackers to cause a denial of service (NULL     pointer dereference) via a crafted XML document. NOTE:
    The maintainer states 'I would disagree of a CVE with     the Recover parsing option which should only be used     for manual recovery at least for XML     parser.'(CVE-2017-5969)A NULL pointer dereference     vulnerability exists in the     xpath.c:xmlXPathCompOpEval() function of libxml2     through 2.9.8 when parsing an invalid XPath expression     in the XPATH_OP_AND or XPATH_OP_OR case. Applications     processing untrusted XSL format inputs with the use of     the libxml2 library may be vulnerable to a denial of     service attack due to a crash of the     application.(CVE-2018-14404)libxml2 2.9.8, if
    --with-lzma is used, allows remote attackers to cause a     denial of service (infinite loop) via a crafted XML     file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated     by xmllint, a different vulnerability than     CVE-2015-8035 and CVE-2018-9251.(CVE-2018-14567)libxml2     20904-GITv2.9.4-16-g0741801 is vulnerable to a     heap-based buffer over-read in the     xmlDictComputeFastKey function in dict.c. This     vulnerability causes programs that use libxml2, such as     PHP, to crash. This vulnerability exists because of an     incomplete fix for libxml2 Bug     759398.(CVE-2017-9049)libxml2     20904-GITv2.9.4-16-g0741801 is vulnerable to a     stack-based buffer overflow. The function     xmlSnprintfElementContent in valid.c is supposed to     recursively dump the element content definition into a     char buffer 'buf' of size 'size'. At the end of the     routine, the function may strcat two more characters     without checking whether the current strlen(buf) + 2 <     size. This vulnerability causes programs that use     libxml2, such as PHP, to crash.(CVE-2017-9048)The     htmlParseTryOrFinish function in HTMLparser.c in     libxml2 2.9.4 allows attackers to cause a denial of     service (buffer over-read) or information     disclosure.(CVE-2017-8872)The xz_decomp function in     xzlib.c in libxml2 2.9.1 does not properly detect     compression errors, which allows context-dependent     attackers to cause a denial of service (process hang)     via crafted XML data.(CVE-2015-8035)The xz_head     function in xzlib.c in libxml2 before 2.9.6 allows     remote attackers to cause a denial of service (memory     consumption) via a crafted LZMA file, because the     decoder functionality does not restrict memory usage to     what is required for a legitimate file.(CVE-2017-18258)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The version of libxml2 installed on the remote host is prior to 2.9.1-6.4.40. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1415 advisory.

    A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2     through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case.
    Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable     to a denial of service attack due to a crash of the application. A null pointer dereference vulnerability     exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 when parsing invalid XPath expression.
    Applications processing untrusted XSL format inputs with the use of libxml2 library may be vulnerable to     denial of service attack due to crash of the application. (CVE-2018-14404)

    Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products,     allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. A use-after-free     flaw was found in the libxml2 library. An attacker could use this flaw to cause an application linked     against libxml2 to crash when parsing a specially crafted XML file. (CVE-2017-15412)

    The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which     allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data. A     denial of service flaw was found in libxml2. A remote attacker could provide a specially crafted XML or     HTML file that, when processed by an application using libxml2, would cause that application to crash.
    (CVE-2015-8035)

    libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite     loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different     vulnerability thanCVE-2015-8035andCVE-2018-9251. (CVE-2018-14567)

    The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of     service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict     memory usage to what is required for a legitimate file. (CVE-2017-18258)

    Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82,     allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors     related to the XPointer range-to function. (CVE-2016-5131)

Tenable has extracted the preceding description block directly from the tested product 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 5.05 / MAIN 5.05, has libxml2 packages installed that are affected by multiple vulnerabilities:

  - Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82,     allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors     related to the XPointer range-to function. (CVE-2016-5131)

  - Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products,     allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2017-15412)

  - A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2     through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case.
    Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable     to a denial of service attack due to a crash of the application. (CVE-2018-14404)

  - libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite     loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different     vulnerability than CVE-2015-8035 and CVE-2018-9251. (CVE-2018-14567)

  - The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of     service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict     memory usage to what is required for a legitimate file. (CVE-2017-18258)

  - The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which     allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data.
    (CVE-2015-8035)

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

Several vulnerabilities were discovered in libxml2, a library providing support to read, modify and write XML and HTML files. A remote attacker could provide a specially crafted XML or HTML file that, when processed by an application using libxml2, would cause that application to use an excessive amount of CPU, leak potentially sensitive information, or crash the application.

The remote host is running a version of Mac OS X that is 10.11.x prior to 10.11.4. It is, therefore, affected by multiple vulnerabilities in the following components :

  - apache_mod_php
  - AppleRAID
  - AppleUSBNetworking
  - Bluetooth
  - Carbon
  - dyld
  - FontParser
  - HTTPProtocol
  - Intel Graphics Driver
  - IOFireWireFamily
  - IOGraphics
  - IOHIDFamily
  - IOUSBFamily
  - Kernel
  - libxml2
  - Messages
  - NVIDIA Graphics Drivers
  - OpenSSH
  - OpenSSL
  - Python
  - QuickTime
  - Reminders
  - Ruby
  - Security
  - Tcl
  - TrueTypeScaler
  - Wi-Fi

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

* libxml2: Use after free triggered by XPointer paths beginning with range-to * libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c * libxml2:
DoS caused by incorrect error detection during XZ decompression * libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c * libxml2: Unrestricted memory usage in xz_head() function in xzlib.c * libxml2: Infinite loop caused by incorrect error detection during LZMA decompression

The version of libxml2 installed on the remote host is prior to 2.9.1-6. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1466 advisory.

    A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2     through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case.
    Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable     to a denial of service attack due to a crash of the application. (CVE-2018-14404)

    Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products,     allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2017-15412)

    A denial of service flaw was found in libxml2. A remote attacker could provide a specially crafted XML or     HTML file that, when processed by an application using libxml2, would cause that application to crash.
    (CVE-2015-8035)

    libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite     loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different     vulnerability thanCVE-2015-8035andCVE-2018-9251. (CVE-2018-14567)

    The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of     service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict     memory usage to what is required for a legitimate file. (CVE-2017-18258)

    Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82,     allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors     related to the XPointer range-to function. (CVE-2016-5131)

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

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

- security update: This update fixes the following     security issues :

  - CVE-2015-1819 Enforce the reader to run in constant     memory [bnc#928193]

  - CVE-2015-7941 Fix out of bound read with crafted xml     input by stopping parsing on entities boundaries errors     [bnc#951734]

  - CVE-2015-7942 Fix another variation of overflow in     Conditional sections [bnc#951735]

  - CVE-2015-8241 Avoid extra processing of MarkupDecl when     EOF [bnc#956018]

  - CVE-2015-8242 Buffer overead with HTML parser in push     mode [bnc#956021]

  - CVE-2015-8317 Return if the encoding declaration is     broken or encoding conversion failed [bnc#956260]

  - CVE-2015-5312 Fix another entity expansion issue     [bnc#957105]

  - CVE-2015-7497 Avoid an heap buffer overflow in     xmlDictComputeFastQKey [bnc#957106]

  - CVE-2015-7498 Processes entities after encoding     conversion failures [bnc#957107]

  - CVE-2015-7499 Add xmlHaltParser() to stop the parser /     Detect incoherency on GROW [bnc#957109]

  - CVE-2015-8317 Multiple out-of-bound read could lead to     denial of service [bnc#956260]

  - CVE-2015-8035 DoS when parsing specially crafted XML     document if XZ support is enabled [bnc#954429]

  - CVE-2015-7500 Fix memory access error due to incorrect     entities boundaries [bnc#957110]

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Update to 2.9.3 which fixes various CVE's

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is affected by the vulnerability described in GLSA-201701-37 (libxml2: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in libxml2. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could entice a user or automated system to process a       specially crafted XML document, possibly resulting in execution of       arbitrary code with the privileges of the process or a Denial of Service       condition.
  Workaround :

    There is no known workaround at this time.

According to its banner, the version of HP System Management Homepage (SMH) hosted on the remote web server is affected by the following vulnerabilities :

  - A denial of service vulnerability exists in the Apache     HTTP Server due to the lack of the mod_reqtimeout     module. An unauthenticated, remote attacker can exploit     this, via a saturation of partial HTTP requests, to     cause a daemon outage. (CVE-2007-6750)

  - A cross-site scripting (XSS) vulnerability exists in     jQuery when using location.hash to select elements. An     unauthenticated, remote attacker can exploit this, via     a specially crafted tag, to inject arbitrary script     code or HTML into the user's browser session.
    (CVE-2011-4969)

  - A NULL pointer dereference flaw exists in file     rsa_ameth.c due to improper handling of ASN.1 signatures     that are missing the PSS parameter. A remote attacker     can exploit this to cause the signature verification     routine to crash, resulting in a denial of service     condition. (CVE-2015-3194)

  - A flaw exists in the ASN1_TFLG_COMBINE implementation in     file tasn_dec.c related to handling malformed     X509_ATTRIBUTE structures. A remote attacker can exploit     this to cause a memory leak by triggering a decoding     failure in a PKCS#7 or CMS application, resulting in a     denial of service. (CVE-2015-3195)

  - An out-of-bounds read error exists in cURL and libcurl     within the smb_request_state() function due to improper     bounds checking. An unauthenticated, remote attacker     can exploit this, using a malicious SMB server and     crafted length and offset values, to disclose sensitive     memory information or to cause a denial of service     condition. (CVE-2015-3237)

  - A flaw exists in libxslt in the xsltStylePreCompute()     function within file preproc.c due to a failure to check     if the parent node is an element. An unauthenticated,     remote attacker can exploit this, via a specially     crafted XML file, to cause a denial of service     condition. (CVE-2015-7995)

  - An infinite loop condition exists in the xz_decomp()     function within file xzlib.c when handling xz compressed     XML content due to a failure to detect compression     errors. An unauthenticated, remote attacker can exploit     this, via specially crafted XML data, to cause a denial     of service condition. (CVE-2015-8035)

  - A double-free error exists due to improper validation of     user-supplied input when parsing malformed DSA private     keys. A remote attacker can exploit this to corrupt     memory, resulting in a denial of service condition or     the execution of arbitrary code. (CVE-2016-0705)

  - An out-of-bounds read error exists in the fmtstr()     function within file crypto/bio/b_print.c when printing     very long strings due to a failure to properly calculate     string lengths. An unauthenticated, remote attacker can     exploit this, via a long string, to cause a denial of     service condition, as demonstrated by a large amount of     ASN.1 data. (CVE-2016-0799)

  - An unspecified flaw exists that allows a local attacker     to impact the confidentiality and integrity of the     system. No other details are available. (CVE-2016-2015)

  - A flaw exists in the doapr_outch() function within file     crypto/bio/b_print.c due to a failure to verify that a     certain memory allocation succeeds. An unauthenticated,     remote attacker can exploit this, via a long string,     to cause a denial of service condition, as demonstrated     by a large amount of ASN.1 data. (CVE-2016-2842)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1190 advisory.

    The libxml2 library is a development toolbox providing the implementation of various XML standards.

    Security Fix(es):

    * libxml2: Use after free triggered by XPointer paths beginning with range-to (CVE-2016-5131)

    * libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c (CVE-2017-15412)

    * libxml2: DoS caused by incorrect error detection during XZ decompression (CVE-2015-8035)

    * libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c (CVE-2018-14404)

    * libxml2: Unrestricted memory usage in xz_head() function in xzlib.c (CVE-2017-18258)

    * libxml2: Infinite loop caused by incorrect error detection during LZMA decompression (CVE-2018-14567)

    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 7.8 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 version of AOS installed on the remote host is prior to 5.18. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.18 advisory.

  - When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to     Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP     connection. If such connections are available to an attacker, they can be exploited in ways that may be     surprising. In Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99, Tomcat shipped     with an AJP Connector enabled by default that listened on all configured IP addresses. It was expected     (and recommended in the security guide) that this Connector would be disabled if not required. This     vulnerability report identified a mechanism that allowed: - returning arbitrary files from anywhere in the     web application - processing any file in the web application as a JSP Further, if the web application     allowed file upload and stored those files within the web application (or the attacker was able to control     the content of the web application by some other means) then this, along with the ability to process a     file as a JSP, made remote code execution possible. It is important to note that mitigation is only     required if an AJP port is accessible to untrusted users. Users wishing to take a defence-in-depth     approach and block the vector that permits returning arbitrary files and execution as JSP may upgrade to     Apache Tomcat 9.0.31, 8.5.51 or 7.0.100 or later. A number of changes were made to the default AJP     Connector configuration in 9.0.31 to harden the default configuration. It is likely that users upgrading     to 9.0.31, 8.5.51 or 7.0.100 or later will need to make small changes to their configurations.
    (CVE-2020-1938)

  - rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a     certain upper-bound check, leading to a buffer overflow. (CVE-2019-17666)

  - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-     free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,     include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can     occur with FUSE requests. (CVE-2019-11487)

  - A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where,     the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error     occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by     the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction     mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism     to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that     host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.
    (CVE-2019-19338)

  - The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which     allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data.
    (CVE-2015-8035)

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

According to its self-reported version, the Nessus Network Monitor running on the remote host is prior to 6.2.2. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2023-23 advisory. Several of the third-party components were found to contain vulnerabilities, and updated versions have been made available by the providers. Out of caution and in line with best practice, Tenable has opted to upgrade these components to address the potential impact of the issues. Nessus Network Monitor 6.2.2 updates the following components:

  - c-ares from version 1.10.0 to version 1.19.1.
  - curl from version 7.79.1 to version 8.1.2.
  - libbzip2 from version 1.0.6 to version 1.0.8.
  - libpcre from version 8.42 to version 8.44.
  - libxml2 from version 2.7.7 to version 2.11.1.
  - libxslt from version 1.1.26 to version 1.1.37.
  - libxmlsec from version 1.2.18 to version 1.2.37.
  - sqlite from version 3.27.2 to version 3.40.1.
  - jQuery Cookie from version 1.3.1 to version 1.4.1.
  - jQuery UI from version 1.13.0 to version 1.13.2.
  - OpenSSL from version 3.0.8 to version 3.0.9.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
125103	EulerOS Virtualization 3.0.1.0 : libxml2 (EulerOS-SA-2019-1559)	Nessus	Huawei Local Security Checks	2019/5/15	2024/5/22	high
131644	EulerOS 2.0 SP2 : libxml2 (EulerOS-SA-2019-2491)	Nessus	Huawei Local Security Checks	2019/12/4	2024/4/8	critical
132161	EulerOS 2.0 SP3 : libxml2 (EulerOS-SA-2019-2626)	Nessus	Huawei Local Security Checks	2019/12/18	2024/4/3	critical
139549	Amazon Linux AMI : libxml2 (ALAS-2020-1415)	Nessus	Amazon Linux Local Security Checks	2020/8/13	2024/12/11	high
143920	NewStart CGSL CORE 5.05 / MAIN 5.05 : libxml2 Multiple Vulnerabilities (NS-SA-2020-0091)	Nessus	NewStart CGSL Local Security Checks	2020/12/9	2024/2/5	high
87608	Debian DSA-3430-1 : libxml2 - security update	Nessus	Debian Local Security Checks	2015/12/29	2021/1/11	critical
90096	Mac OS X 10.11.x < 10.11.4 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	2016/3/22	2024/5/28	critical
135819	Scientific Linux Security Update : libxml2 on SL7.x x86_64 (20200407)	Nessus	Scientific Linux Local Security Checks	2020/4/21	2024/3/15	high
138855	Amazon Linux 2 : libxml2 (ALAS-2020-1466)	Nessus	Amazon Linux Local Security Checks	2020/7/23	2024/12/11	high
87865	SUSE SLED12 / SLES12 Security Update : libxml2 (SUSE-SU-2016:0049-1)	Nessus	SuSE Local Security Checks	2016/1/12	2021/1/6	high
89484	Fedora 23 : mingw-libxml2-2.9.3-1.fc23 (2016-189a7bf68c)	Nessus	Fedora Local Security Checks	2016/3/4	2021/1/11	medium
96541	GLSA-201701-37 : libxml2: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2017/1/17	2026/1/5	critical
91222	HP System Management Homepage Multiple Vulnerabilities (HPSBMU03593)	Nessus	Web Servers	2016/5/18	2022/4/11	critical
135071	RHEL 7 : libxml2 (RHSA-2020:1190)	Nessus	Red Hat Local Security Checks	2020/4/1	2024/11/7	high
164595	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.18)	Nessus	Misc.	2022/9/1	2025/9/1	critical
177842	Nessus Network Monitor < 6.2.2 Multiple Vulnerabilities (TNS-2023-23)	Nessus	Misc.	2023/6/30	2023/7/6	critical

检测

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