xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

The version of AIX installed on the remote host is prior to APAR IJ54059. It is, therefore, affected by a vulnerability as referenced in the IJ54059 advisory.

  - xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

The version of AIX installed on the remote host is prior to APAR IJ54257. It is, therefore, affected by a vulnerability as referenced in the IJ54257 advisory.

  - xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

The version of AIX installed on the remote host is prior to APAR IJ54258. It is, therefore, affected by a vulnerability as referenced in the IJ54258 advisory.

  - xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

The version of AIX installed on the remote host is prior to APAR IJ54061. It is, therefore, affected by a vulnerability as referenced in the IJ54061 advisory.

  - xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

Note that Nessus has not tested for this issue 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-2025:2507 advisory.

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

    Security Fix(es):

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

    * libxml2: Use-After-Free in libxml2 (CVE-2024-56171)

    * libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2 (CVE-2025-24928)

    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 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:2678 advisory.

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

    Security Fix(es):

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

    * libxml2: Use-After-Free in libxml2 (CVE-2024-56171)

    * libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2 (CVE-2025-24928)

    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 version of libxml2 installed on the remote host is prior to 2.9.1-6. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2783 advisory.

    xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

Note that Nessus has not tested for this issue 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.

  - xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2025:1517 advisory.

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

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

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

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-862 advisory.

    xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

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

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7302-1 advisory.

    It was discovered that libxml2 incorrectly handled certain memory operations. A remote attacker could use     this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary     code. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS. (CVE-2022-49043)

    It was discovered that the libxml2 xmllint tool incorrectly handled certain memory operations. If a user     or automated system were tricked into running xmllint on a specially crafted xml file, a remote attacker     could cause xmllint to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS,     Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS. (CVE-2024-34459)

    It was discovered that libxml2 did not properly manage memory. An attacker could possibly use this issue     to cause a denial of service or execute arbitrary code. (CVE-2024-56171)

    It was discovered that libxml2 could be made to write out of bounds. An attacker could possibly use this     issue to cause a denial of service or execute arbitrary code. (CVE-2025-24928)

    It was discovered that libxml2 could be made to dereference invalid memory. An attacker could possibly use     this issue to cause a denial of service. (CVE-2025-27113)

Tenable has extracted the preceding description block directly from the Ubuntu 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 Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4064 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4064-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                         Tobias Frost     February 22, 2025                             https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : libxml2     Version        : 2.9.10+dfsg-6.7+deb11u6     CVE ID         : CVE-2022-49043 CVE-2023-39615 CVE-2023-45322 CVE-2024-25062                      CVE-2024-56171 CVE-2025-24928 CVE-2025-27113     Debian Bug     : 1051230 1053629 1063234 1094238 1098320 1098321 1098322

    Multiple vulnerabilities have been found in libxml2, a library providing     support to read, modify and write XML and HTML files. These     vulnerabilities could potentially lead to denial of servie or other     unintended behaviors.

    CVE-2022-49043

        xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a         use-after-free.

    CVE-2023-39615

        libxml2 v2.11.0 was discovered to contain an out-of-bounds read via         the xmlSAX2StartElement() function at /libxml2/SAX2.c. This         vulnerability allows attackers to cause a Denial of Service (DoS)         via supplying a crafted XML file. NOTE: the vendor's position is         that the product does not support the legacy SAX1 interface with         custom callbacks; there is a crash even without crafted input.

    CVE-2023-45322

        libxml2 through 2.11.5 has a use-after-free that can only occur         after a certain memory allocation fails. This occurs in         xmlUnlinkNode in tree.c. NOTE: the vendor's position is I don't         think these issues are critical enough to warrant a CVE ID ...
        because an attacker typically can't control when memory allocations         fail.

    CVE-2024-25062

        An issue was discovered in libxml2 before 2.11.7 and 2.12.x before         2.12.5. When using the XML Reader interface with DTD validation and         XInclude expansion enabled, processing crafted XML documents can         lead to an xmlValidatePopElement use-after-free.

    CVE-2024-56171

        libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free         in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in         xmlschemas.c. To exploit this, a crafted XML document must be         validated against an XML schema with certain identity constraints,         or a crafted XML schema must be used.

    CVE-2025-24928

        libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based         buffer overflow in xmlSnprintfElements in valid.c. To exploit this,         DTD validation must occur for an untrusted document or untrusted         DTD. NOTE: this is similar to CVE-2017-9047.

    CVE-2025-27113

        libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer         dereference in xmlPatMatch in pattern.c.

    For Debian 11 bullseye, these problems have been fixed in version     2.9.10+dfsg-6.7+deb11u6.

    We recommend that you upgrade your libxml2 packages.

    For the detailed security status of libxml2 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/libxml2

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian 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 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-1517 advisory.

    - Fix CVE-2022-49043 (RHEL-76289)

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

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

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:1517 advisory.

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

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

Note that Nessus has not tested for this issue 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 a vulnerability as referenced in the RHSA-2025:1517 advisory.

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

    Security Fix(es):

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

    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 this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1516 advisory.

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

    Security Fix(es):

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

    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 this issue 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 a vulnerability as referenced in the ALSA-2025:1350 advisory.

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

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

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

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-1350 advisory.

    [2.9.13-6.1]
    - Fix CVE-2022-49043 (RHEL-76298)

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

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1350 advisory.

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

    Security Fix(es):

    * libxml: use-after-free in xmlXIncludeAddNode (CVE-2022-49043)

    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 this issue 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 a vulnerability as referenced in the SUSE-SU-2025:0348-1 advisory.

    - CVE-2022-49043: Fixed a use-after-free in xmlXIncludeAddNode. (bsc#1236460)

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

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

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:0303-1 advisory.

    - CVE-2022-49043: Fixed a use-after-free in xmlXIncludeAddNode. (bsc#1236460)

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

Note that Nessus has not tested for this issue 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 a vulnerability as referenced in the SUSE- SU-2025:0300-1 advisory.

    - CVE-2022-49043: Fixed a use-after-free in xmlXIncludeAddNode. (bsc#1236460)

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

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

The version of libxml2 installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-49043 advisory.

  - xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free. (CVE-2022-49043)

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

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7240-1 advisory.

    It was discovered that libxml2 incorrectly handled certain memory operations. A remote attacker could use     this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary     code. (CVE-2022-49043)

    It was discovered that the libxml2 xmllint tool incorrectly handled certain memory operations. If a user     or automated system were tricked into running xmllint on a specially crafted xml file, a remote attacker     could cause xmllint to crash, resulting in a denial of service. (CVE-2024-34459)

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

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	Severity
234852	AIX (IJ54059)	Nessus	AIX Local Security Checks	high
234851	AIX (IJ54257)	Nessus	AIX Local Security Checks	high
234850	AIX (IJ54258)	Nessus	AIX Local Security Checks	high
234849	AIX (IJ54061)	Nessus	AIX Local Security Checks	high
232777	RHEL 8 : libxml2 (RHSA-2025:2507)	Nessus	Red Hat Local Security Checks	high
232766	RHEL 9 : libxml2 (RHSA-2025:2678)	Nessus	Red Hat Local Security Checks	high
232363	Amazon Linux 2 : libxml2 (ALAS-2025-2783)	Nessus	Amazon Linux Local Security Checks	high
225378	Linux Distros Unpatched Vulnerability : CVE-2022-49043	Nessus	Misc.	high
216861	RockyLinux 8 : libxml2 (RLSA-2025:1517)	Nessus	Rocky Linux Local Security Checks	high
216828	Amazon Linux 2023 : libxml2, libxml2-devel, libxml2-static (ALAS2023-2025-862)	Nessus	Amazon Linux Local Security Checks	high
216780	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : libxml2 vulnerabilities (USN-7302-1)	Nessus	Ubuntu Local Security Checks	high
216663	Debian dla-4064 : libxml2 - security update	Nessus	Debian Local Security Checks	high
216400	Oracle Linux 8 : libxml2 (ELSA-2025-1517)	Nessus	Oracle Linux Local Security Checks	high
216375	AlmaLinux 8 : libxml2 (ALSA-2025:1517)	Nessus	Alma Linux Local Security Checks	high
216372	RHEL 8 : libxml2 (RHSA-2025:1517)	Nessus	Red Hat Local Security Checks	high
216370	RHEL 9 : libxml2 (RHSA-2025:1516)	Nessus	Red Hat Local Security Checks	high
216334	AlmaLinux 9 : libxml2 (ALSA-2025:1350)	Nessus	Alma Linux Local Security Checks	high
216325	Oracle Linux 9 : libxml2 (ELSA-2025-1350)	Nessus	Oracle Linux Local Security Checks	high
216173	RHEL 9 : libxml2 (RHSA-2025:1350)	Nessus	Red Hat Local Security Checks	high
215178	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libxml2 (SUSE-SU-2025:0348-1)	Nessus	SuSE Local Security Checks	high
214889	SUSE SLES15 / openSUSE 15 Security Update : libxml2 (SUSE-SU-2025:0303-1)	Nessus	SuSE Local Security Checks	high
214881	SUSE SLES12 Security Update : libxml2 (SUSE-SU-2025:0300-1)	Nessus	SuSE Local Security Checks	high
214862	CBL Mariner 2.0 Security Update: libxml2 (CVE-2022-49043)	Nessus	MarinerOS Local Security Checks	high
214777	Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : libxml2 vulnerabilities (USN-7240-1)	Nessus	Ubuntu Local Security Checks	high

Detections

Analytics

CVE-2022-49043

high

Tenable Plugins

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

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high