According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a     programming error where the gettext command remains registered in memory after its module is unloaded. An     attacker can exploit this condition by invoking the orphaned command, causing the application to access a     memory location that is no longer valid. An attacker could exploit this vulnerability to cause grub to     crash, leading to a Denial of Service. Possible data integrity or confidentiality compromise is not     discarded.(CVE-2025-61662)

    A vulnerability in the GRUB2 bootloader has been identified in the normal module. This flaw, a memory Use     After Free issue, occurs because the normal_exit command is not properly unregistered when its related     module is unloaded. An attacker can exploit this condition by invoking the command after the module has     been removed, causing the system to improperly access a previously freed memory location. This leads to a     system crash or possible impacts in data confidentiality and integrity.(CVE-2025-61664)

    A use-after-free vulnerability has been identified in the GNU GRUB (Grand Unified Bootloader). The flaw     occurs because the file-closing process incorrectly retains a memory pointer, leaving an invalid reference     to a file system structure. An attacker could exploit this vulnerability to cause grub to crash, leading     to a Denial of Service. Possible data integrity or confidentiality compromise is not     discarded.(CVE-2025-54771)

    A vulnerability has been identified in the GRUB2 bootloader's normal command that poses an immediate     Denial of Service (DoS) risk. This flaw is a Use-after-Free issue, caused because the normal command is     not properly unregistered when the module is unloaded. An attacker who can execute this command can force     the system to access memory locations that are no longer valid. Successful exploitation leads directly to     system instability, which can result in a complete crash and halt system availability. Impact on the data     integrity and confidentiality is also not discarded.(CVE-2025-61663)

    A vulnerability has been identified in the GRUB (Grand Unified Bootloader) component. This flaw occurs     because the bootloader mishandles string conversion when reading information from a USB device, allowing     an attacker to exploit inconsistent length values. A local attacker can connect a maliciously configured     USB device during the boot sequence to trigger this issue. A successful exploitation may lead GRUB to     crash, leading to a Denial of Service. Data corruption may be also possible, although given the complexity     of the exploit the impact is most likely limited.(CVE-2025-61661)

Tenable has extracted the preceding description block directly from the EulerOS grub2 security advisory.

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

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a     programming error where the gettext command remains registered in memory after its module is unloaded. An     attacker can exploit this condition by invoking the orphaned command, causing the application to access a     memory location that is no longer valid. An attacker could exploit this vulnerability to cause grub to     crash, leading to a Denial of Service. Possible data integrity or confidentiality compromise is not     discarded.(CVE-2025-61662)

    A vulnerability in the GRUB2 bootloader has been identified in the normal module. This flaw, a memory Use     After Free issue, occurs because the normal_exit command is not properly unregistered when its related     module is unloaded. An attacker can exploit this condition by invoking the command after the module has     been removed, causing the system to improperly access a previously freed memory location. This leads to a     system crash or possible impacts in data confidentiality and integrity.(CVE-2025-61664)

    A vulnerability has been identified in the GRUB2 bootloader's normal command that poses an immediate     Denial of Service (DoS) risk. This flaw is a Use-after-Free issue, caused because the normal command is     not properly unregistered when the module is unloaded. An attacker who can execute this command can force     the system to access memory locations that are no longer valid. Successful exploitation leads directly to     system instability, which can result in a complete crash and halt system availability. Impact on the data     integrity and confidentiality is also not discarded.(CVE-2025-61663)

    A vulnerability has been identified in the GRUB (Grand Unified Bootloader) component. This flaw occurs     because the bootloader mishandles string conversion when reading information from a USB device, allowing     an attacker to exploit inconsistent length values. A local attacker can connect a maliciously configured     USB device during the boot sequence to trigger this issue. A successful exploitation may lead GRUB to     crash, leading to a Denial of Service. Data corruption may be also possible, although given the complexity     of the exploit the impact is most likely limited.(CVE-2025-61661)

Tenable has extracted the preceding description block directly from the EulerOS grub2 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 7.3.1.7. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.3.1.7 advisory.

  - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable     Network Graphics) raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the     png_set_quantize() API function. When the function is called with no histogram and the number of colors in     the palette is more than twice the maximum supported by the user's display, certain palettes will cause     the function to enter into an infinite loop that reads past the end of an internal heap-allocated buffer.
    The images that trigger this vulnerability are valid per the PNG specification. This vulnerability is     fixed in 1.6.55. (CVE-2026-25646)

  - Improper Input Validation vulnerability in Apache Tomcat Native, Apache Tomcat. When using an OCSP     responder, Tomcat Native (and Tomcat's FFM port of the Tomcat Native code) did not complete verification     or freshness checks on the OCSP response which could allow certificate revocation to be bypassed. This     issue affects Apache Tomcat Native: from 1.3.0 through 1.3.4, from 2.0.0 through 2.0.11; Apache Tomcat:
    from 11.0.0-M1 through 11.0.17, from 10.1.0-M7 through 10.1.51, from 9.0.83 through 9.0.114. The following     versions were EOL at the time the CVE was created but are known to be affected: from 1.1.23 through     1.1.34, from 1.2.0 through 1.2.39. Older EOL versions are not affected. Apache Tomcat Native users are     recommended to upgrade to versions 1.3.5 or later or 2.0.12 or later, which fix the issue. Apache Tomcat     users are recommended to upgrade to versions 11.0.18 or later, 10.1.52 or later or 9.0.115 or later which     fix the issue. (CVE-2026-24734)

  - Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously crafted PKCS#12 file with a     BMPString (UTF-16BE) friendly name containing non-ASCII BMP code point can trigger a one byte write before     the allocated buffer. Impact summary: The out-of-bounds write can cause a memory corruption which can have     various consequences including a Denial of Service. The OPENSSL_uni2utf8() function performs a two-pass     conversion of a PKCS#12 BMPString (UTF-16BE) to UTF-8. In the second pass, when emitting UTF-8 bytes, the     helper function bmp_to_utf8() incorrectly forwards the remaining UTF-16 source byte count as the     destination buffer capacity to UTF8_putc(). For BMP code points above U+07FF, UTF-8 requires three bytes,     but the forwarded capacity can be just two bytes. UTF8_putc() then returns -1, and this negative value is     added to the output length without validation, causing the length to become negative. The subsequent     trailing NUL byte is then written at a negative offset, causing write outside of heap allocated buffer.
    The vulnerability is reachable via the public PKCS12_get_friendlyname() API when parsing attacker-     controlled PKCS#12 files. While PKCS12_parse() uses a different code path that avoids this issue,     PKCS12_get_friendlyname() directly invokes the vulnerable function. Exploitation requires an attacker to     provide a malicious PKCS#12 file to be parsed by the application and the attacker can just trigger a one     zero byte write before the allocated buffer. For that reason the issue was assessed as Low severity     according to our Security Policy. The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this     issue, as the PKCS#12 implementation is outside the OpenSSL FIPS module boundary. OpenSSL 3.6, 3.5, 3.4,     3.3, 3.0 and 1.1.1 are vulnerable to this issue. OpenSSL 1.0.2 is not affected by this issue.
    (CVE-2025-69419)

  - Vim is an open source, command line text editor. Prior to version 9.1.2132, a heap buffer overflow     vulnerability exists in Vim's tag file resolution logic when processing the 'helpfile' option. The     vulnerability is located in the get_tagfname() function in src/tag.c. When processing help file tags, Vim     copies the user-controlled 'helpfile' option value into a fixed-size heap buffer of MAXPATHL + 1 bytes     (typically 4097 bytes) using an unsafe STRCPY() operation without any bounds checking. This issue has been     patched in version 9.1.2132. (CVE-2026-25749)

  - A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a     programming error where the gettext command remains registered in memory after its module is unloaded. An     attacker can exploit this condition by invoking the orphaned command, causing the application to access a     memory location that is no longer valid. An attacker could exploit this vulnerability to cause grub to     crash, leading to a Denial of Service. Possible data integrity or confidentiality compromise is not     discarded. (CVE-2025-61662)

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 7.5.1.2. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.5.1.2 advisory.

  - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable     Network Graphics) raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the     png_set_quantize() API function. When the function is called with no histogram and the number of colors in     the palette is more than twice the maximum supported by the user's display, certain palettes will cause     the function to enter into an infinite loop that reads past the end of an internal heap-allocated buffer.
    The images that trigger this vulnerability are valid per the PNG specification. This vulnerability is     fixed in 1.6.55. (CVE-2026-25646)

  - Improper Input Validation vulnerability in Apache Tomcat Native, Apache Tomcat. When using an OCSP     responder, Tomcat Native (and Tomcat's FFM port of the Tomcat Native code) did not complete verification     or freshness checks on the OCSP response which could allow certificate revocation to be bypassed. This     issue affects Apache Tomcat Native: from 1.3.0 through 1.3.4, from 2.0.0 through 2.0.11; Apache Tomcat:
    from 11.0.0-M1 through 11.0.17, from 10.1.0-M7 through 10.1.51, from 9.0.83 through 9.0.114. The following     versions were EOL at the time the CVE was created but are known to be affected: from 1.1.23 through     1.1.34, from 1.2.0 through 1.2.39. Older EOL versions are not affected. Apache Tomcat Native users are     recommended to upgrade to versions 1.3.5 or later or 2.0.12 or later, which fix the issue. Apache Tomcat     users are recommended to upgrade to versions 11.0.18 or later, 10.1.52 or later or 9.0.115 or later which     fix the issue. (CVE-2026-24734)

  - Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously crafted PKCS#12 file with a     BMPString (UTF-16BE) friendly name containing non-ASCII BMP code point can trigger a one byte write before     the allocated buffer. Impact summary: The out-of-bounds write can cause a memory corruption which can have     various consequences including a Denial of Service. The OPENSSL_uni2utf8() function performs a two-pass     conversion of a PKCS#12 BMPString (UTF-16BE) to UTF-8. In the second pass, when emitting UTF-8 bytes, the     helper function bmp_to_utf8() incorrectly forwards the remaining UTF-16 source byte count as the     destination buffer capacity to UTF8_putc(). For BMP code points above U+07FF, UTF-8 requires three bytes,     but the forwarded capacity can be just two bytes. UTF8_putc() then returns -1, and this negative value is     added to the output length without validation, causing the length to become negative. The subsequent     trailing NUL byte is then written at a negative offset, causing write outside of heap allocated buffer.
    The vulnerability is reachable via the public PKCS12_get_friendlyname() API when parsing attacker-     controlled PKCS#12 files. While PKCS12_parse() uses a different code path that avoids this issue,     PKCS12_get_friendlyname() directly invokes the vulnerable function. Exploitation requires an attacker to     provide a malicious PKCS#12 file to be parsed by the application and the attacker can just trigger a one     zero byte write before the allocated buffer. For that reason the issue was assessed as Low severity     according to our Security Policy. The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this     issue, as the PKCS#12 implementation is outside the OpenSSL FIPS module boundary. OpenSSL 3.6, 3.5, 3.4,     3.3, 3.0 and 1.1.1 are vulnerable to this issue. OpenSSL 1.0.2 is not affected by this issue.
    (CVE-2025-69419)

  - In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to     operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated     data. There is no benefit in operating in-place in algif_aead since the source and destination come from     different mappings. Get rid of all the complexity added for in-place operation and just copy the AD     directly. (CVE-2026-31431)

  - Vim is an open source, command line text editor. Prior to version 9.1.2132, a heap buffer overflow     vulnerability exists in Vim's tag file resolution logic when processing the 'helpfile' option. The     vulnerability is located in the get_tagfname() function in src/tag.c. When processing help file tags, Vim     copies the user-controlled 'helpfile' option value into a fixed-size heap buffer of MAXPATHL + 1 bytes     (typically 4097 bytes) using an unsafe STRCPY() operation without any bounds checking. This issue has been     patched in version 9.1.2132. (CVE-2026-25749)

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
302447	EulerOS 2.0 SP12 : grub2 (EulerOS-SA-2026-1395)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	high
302477	EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2026-1337)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	high
308349	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.3.1.7)	Nessus	Misc.	2026/4/21	2026/4/21	high
310779	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.5.1.2)	Nessus	Misc.	2026/4/29	2026/5/11	high

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