The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:12241 advisory.

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

    Security Fix(es):

    * libxml2: Out-of-Bounds Read in libxml2 (CVE-2025-32414)

    * libxml: Heap use after free (UAF) leads to Denial of service (DoS) (CVE-2025-49794)

    * libxml: Type confusion leads to Denial of service (DoS) (CVE-2025-49796)

    * libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2 (CVE-2025-6021)

    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.

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 Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:12240 advisory.

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

    Security Fix(es):

    * libxml2: Out-of-Bounds Read in libxml2 (CVE-2025-32414)

    * libxml: Heap use after free (UAF) leads to Denial of service (DoS) (CVE-2025-49794)

    * libxml: Type confusion leads to Denial of service (DoS) (CVE-2025-49796)

    * libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2 (CVE-2025-6021)

    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.

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 RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:10630 advisory.

    * libxml: Heap use after free (UAF) leads to Denial of service (DoS) (CVE-2025-49794)

    * libxml: Null pointer dereference leads to Denial of service (DoS) (CVE-2025-49795)

    * libxml: Type confusion leads to Denial of service (DoS) (CVE-2025-49796)

    * libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2 (CVE-2025-6021)

Tenable has extracted the preceding description block directly from the RockyLinux 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 AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:10630 advisory.

    * libxml: Heap use after free (UAF) leads to Denial of service (DoS) (CVE-2025-49794)
      * libxml: Null pointer dereference leads to Denial of service (DoS) (CVE-2025-49795)
      * libxml: Type confusion leads to Denial of service (DoS) (CVE-2025-49796)
      * libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2 (CVE-2025-6021)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under     certain circumstances when the XML schematron has the sch:name path='...'/ schema elements. This     flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the     program's crash using libxml or other possible undefined behaviors.(CVE-2025-49794)

    A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can     trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that     can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to     sensitive data being corrupted in memory.(CVE-2025-49796)

    A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files.
    When a user inputs an overly long command, the program does not check the input size properly, which can     cause it to crash. This issue might allow attackers to run harmful code in rare configurations without     modern protections.(CVE-2025-6170)

Tenable has extracted the preceding description block directly from the EulerOS libxml2 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 versions of MySQL Cluster installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2025 CPU advisory.

  - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General (libxml2)). Easily     exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise     MySQL Cluster.  Successful attacks of this vulnerability can result in unauthorized creation, deletion or     modification access to critical data or all MySQL Cluster accessible data and unauthorized ability to cause a hang     or frequently repeatable crash (complete DOS) of MySQL Cluster. (CVE-2025-49796)

  - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General (curl)). Easily exploitable     vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Cluster.
    Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable     crash (complete DOS) of MySQL Cluster. (CVE-2025-5399)

  - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General (Requests)). Difficult to     exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Cluster executes     to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker.
    Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to     critical data or all MySQL Cluster accessible data as well as unauthorized access to critical data or complete access     to all MySQL Cluster accessible data. (CVE-2024-35195)

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

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:10699 advisory.

    * libxml: Heap use after free (UAF) leads to Denial of service (DoS) (CVE-2025-49794)
      * libxml: Type confusion leads to Denial of service (DoS) (CVE-2025-49796)
      * libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2 (CVE-2025-6021)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02294-1 advisory.

    - CVE-2025-49794: Fixed a heap use after free which could lead to denial of service. (bsc#1244554)
    - CVE-2025-49796: Fixed type confusion which could lead to denial of service. (bsc#1244557)
    - CVE-2025-6170: Fixed a stack buffer overflow which could lead to a crash. (bsc#1244700)
    - CVE-2025-6021: Fixed an integer overflow in xmlBuildQName() which could lead to stack buffer overflow.
    (bsc#1244590)

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.

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

    A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files.
    When a user inputs an overly long command, the program does not check the input size properly, which can     cause it to crash. This issue might allow attackers to run harmful code in rare configurations without     modern protections.(CVE-2025-6170)

    A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations     can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of     service when processing crafted input.(CVE-2025-6021)

    A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under     certain circumstances when the XML schematron has the sch:name path='...'/ schema elements. This     flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the     program's crash using libxml or other possible undefined behaviors.(CVE-2025-49794)

    A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can     trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that     can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to     sensitive data being corrupted in memory.(CVE-2025-49796)

Tenable has extracted the preceding description block directly from the EulerOS libxml2 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 7.3.0.6. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.3.0.6 advisory.

  - LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize),     affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data     corruption.) NOTE: the vendor states only a few specific / uncommon usages of the API are at risk.
    (CVE-2019-17543)

  - There exists a vulnerability in SQLite versions before 3.50.2 where the number of aggregate terms could     exceed the number of columns available. This could lead to a memory corruption issue. We recommend     upgrading to version 3.50.2 or above. (CVE-2025-6965)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u451,     8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle     GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows unauthenticated attacker     with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle     GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Java     SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java     deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets,     that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox     for security. This vulnerability does not apply to Java deployments, typically in servers, that load and     run only trusted code (e.g., code installed by an administrator). (CVE-2025-30749)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u451,     8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle     GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows unauthenticated attacker     with network access via TLS to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or     delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition     accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK,     Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments,     typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load     and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for     security. This vulnerability does not apply to Java deployments, typically in servers, that load and run     only trusted code (e.g., code installed by an administrator). (CVE-2025-30754)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE     (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u451, 8u451-perf and     11.0.27; Oracle GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows     unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle     GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation,     deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM Enterprise Edition     accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g.,     through a web service which supplies data to the APIs. This vulnerability also applies to Java     deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets,     that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox     for security. (CVE-2025-30761)

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 AHV installed on the remote host is prior to AHV-10.3.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.3.0.2 advisory.

  - There exists a vulnerability in SQLite versions before 3.50.2 where the number of aggregate terms could     exceed the number of columns available. This could lead to a memory corruption issue. We recommend     upgrading to version 3.50.2 or above. (CVE-2025-6965)

  - LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize),     affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data     corruption.) NOTE: the vendor states only a few specific / uncommon usages of the API are at risk.
    (CVE-2019-17543)

  - A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under     certain circumstances when the XML schematron has the <sch:name path=.../> schema elements. This flaw     allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the     program's crash using libxml or other possible undefined behaviors. (CVE-2025-49794)

  - A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can     trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that     can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to     sensitive data being corrupted in memory. (CVE-2025-49796)

  - A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations     can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of     service when processing crafted input. (CVE-2025-6021)

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 AHV installed on the remote host is prior to 20230302.103072. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-20230302.103072 advisory.

  - There exists a vulnerability in SQLite versions before 3.50.2 where the number of aggregate terms could     exceed the number of columns available. This could lead to a memory corruption issue. We recommend     upgrading to version 3.50.2 or above. (CVE-2025-6965)

  - LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize),     affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data     corruption.) NOTE: the vendor states only a few specific / uncommon usages of the API are at risk.
    (CVE-2019-17543)

  - A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under     certain circumstances when the XML schematron has the <sch:name path=.../> schema elements. This flaw     allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the     program's crash using libxml or other possible undefined behaviors. (CVE-2025-49794)

  - A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can     trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that     can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to     sensitive data being corrupted in memory. (CVE-2025-49796)

  - A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations     can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of     service when processing crafted input. (CVE-2025-6021)

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

ID	Name	Product	Family	Published	Updated	Severity
243049	RHEL 8 : libxml2 (RHSA-2025:12241)	Nessus	Red Hat Local Security Checks	7/30/2025	10/3/2025	high
243051	RHEL 7 : libxml2 (RHSA-2025:12240)	Nessus	Red Hat Local Security Checks	7/30/2025	10/3/2025	high
266633	RockyLinux 10 : libxml2 (RLSA-2025:10630)	Nessus	Rocky Linux Local Security Checks	10/6/2025	10/6/2025	critical
269903	AlmaLinux 10 : libxml2 (ALSA-2025:10630)	Nessus	Alma Linux Local Security Checks	10/9/2025	10/9/2025	critical
271346	EulerOS 2.0 SP13 : libxml2 (EulerOS-SA-2025-2269)	Nessus	Huawei Local Security Checks	10/24/2025	10/24/2025	low
271392	Oracle MySQL Cluster 8.0.x < 8.0.44 (October 2025 CPU)	Nessus	Databases	10/24/2025	10/24/2025	critical
242003	AlmaLinux 9 : libxml2 (ALSA-2025:10699)	Nessus	Alma Linux Local Security Checks	7/11/2025	10/3/2025	critical
242016	SUSE SLES12 Security Update : libxml2 (SUSE-SU-2025:02294-1)	Nessus	SuSE Local Security Checks	7/12/2025	10/3/2025	low
261883	EulerOS 2.0 SP12 : libxml2 (EulerOS-SA-2025-2017)	Nessus	Huawei Local Security Checks	9/10/2025	10/3/2025	low
255239	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.3.0.6)	Nessus	Misc.	8/26/2025	8/26/2025	high
261687	Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.3.0.2)	Nessus	Misc.	9/8/2025	9/8/2025	high
269976	Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20230302.103072)	Nessus	Misc.	10/10/2025	10/10/2025	high

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