Security Bulletin: Vulnerabilities in libxml2 library (CVE-2024-56171, CVE-2025-24928) affect Power HMC.

Summary The libxml2 library is used by Power Hardware Management Console HMC. HMC has addressed the applicable CVEs. Vulnerability Details CVEID:CVE-2024-56171 DESCRIPTION: libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and...

TencentOS Server 3: libxml2 (TSSA-2025:0490)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0490 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

PT-2025-29896 · Git +1 · Pidgin

Name of the Vulnerable Software and Affected Versions: libxml2 affected versions not specified Description: The software is susceptible to a heap-buffer-overflow write issue. The crash occurs within the xmlParseAttValueInternal function, triggered by a structural error during XML parsing,...

Security Bulletin: Prevoius version has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c, affect watsonx.data

Summary 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...

Security Bulletin: libxml2 before 2.12.10 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c, affects watsonx.data

Summary 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...

[SECURITY] [DSA 5949-1] libxml2 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5949-1 [email protected] https://www.debian.org/security/ Aron Xu June 26, 2025 https://www.debian.org/security/faq - -------------------------------------------------------------------------...

Amazon Linux 2 : libxml2 (ALAS-2025-2893)

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 ALAS2-2025-2893 advisory. A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based...

Alibaba Cloud Linux 3 : 0091: libxml2 (ALINUX3-SA-2025:0091)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2025:0091 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2025-32414: In libxml2 before 2.13.8 and 2.14.x...

Amazon Linux 2023 : libxml2, libxml2-devel, libxml2-static (ALAS2023-2025-1019)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1019 advisory. 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 deni...

[ASA-202506-7] libxml2: denial of service

Arch Linux Security Advisory ASA-202506-7 ========================================= Severity: High Date : 2025-06-18 CVE-ID : CVE-2025-6021 Package : libxml2 Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-2899 Summary ======= The package libxml2 before version...

DEBIAN-CVE-2025-49796

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...

AZL-64098 CVE-2025-49795 affecting package libxml2 for versions less than 2.10.4-9

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service...

CVE-2025-49796

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...

CVE-2025-49795

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service...

CVE-2025-49794 Libxml: heap use after free (uaf) leads to denial of service (dos)

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 schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's...

CVE-2025-49794 Libxml: heap use after free (uaf) leads to denial of service (dos)

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 schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's...

CVE-2025-6170 Libxml2: stack buffer overflow in xmllint interactive shell command handling

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...

CVE-2025-49795 Libxml: null pointer dereference leads to denial of service (dos)

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service...

CVE-2025-49795 Libxml: null pointer dereference leads to denial of service (dos)

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service...

CVE-2025-49795 Libxml: null pointer dereference leads to denial of service (dos)

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service...