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Github Security Blog
Github Security Blog
added 2025/07/21 7:35 p.m.17 views

Nokogiri patches vendored libxml2 to resolve multiple CVEs

Summary Nokogiri v1.18.9 patches the vendored libxml2 to address CVE-2025-6021, CVE-2025-6170, CVE-2025-49794, CVE-2025-49795, and CVE-2025-49796. Impact and severity CVE-2025-6021 A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead t...

9.1CVSS7.8AI score0.0149EPSS
SaveExploits1References8Affected Software1
OpenVAS
OpenVAS
added 2025/07/21 12:00 a.m.5 views

Huawei EulerOS: Security Advisory for libxml2 (EulerOS-SA-2025-1830)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

7.5CVSS7.9AI score0.00601EPSS
SaveExploits2References2
Tenable Nessus
Tenable Nessus
added 2025/07/21 12:00 a.m.5 views

EulerOS 2.0 SP12 : libxml2 (EulerOS-SA-2025-1831)

According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap- based buffer under-read. To exploit thi...

7.5CVSS6.7AI score0.00601EPSS
SaveExploits2References3
OpenVAS
OpenVAS
added 2025/07/21 12:00 a.m.4 views

Huawei EulerOS: Security Advisory for libxml2 (EulerOS-SA-2025-1831)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

7.5CVSS7.9AI score0.00601EPSS
SaveExploits2References2
Tenable Nessus
Tenable Nessus
added 2025/07/21 12:00 a.m.6 views

EulerOS 2.0 SP12 : libxml2 (EulerOS-SA-2025-1830)

According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap- based buffer under-read. To exploit thi...

7.5CVSS6.7AI score0.00601EPSS
SaveExploits2References3
OPENSUSE Linux
OPENSUSE Linux
added 2025/07/21 12:00 a.m.9 views

libxml2-2-2.13.8-3.1 on GA media (moderate)

libxml2-2-2.13.8-3.1 on GA media Announcement ID: openSUSE-SU-2025:15363-1 Rating: moderate Cross-References: CVE-2025-7425 CVSS scores: CVE-2025-7425 SUSE : 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H CVE-2025-7425 SUSE : 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:H/SI:H/SA:H...

7.8CVSS6.4AI score0.00335EPSS
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OSV
OSV
added 2025/07/20 12:00 a.m.4 views

OPENSUSE-SU-2025:15363-1 libxml2-2-2.13.8-3.1 on GA media

These are all security issues fixed in the libxml2-2-2.13.8-3.1 package on the GA media of openSUSE Tumbleweed...

7.8CVSS7.1AI score0.00335EPSS
SaveExploits1References1
Tenable Nessus
Tenable Nessus
added 2025/07/19 12:00 a.m.5 views

Photon OS 4.0: Libxml2 PHSA-2025-4.0-0834

An update of the libxml2 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2025-4.0-0834. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

9.1CVSS6.5AI score0.0149EPSS
SaveExploits1References5
Tenable Nessus
Tenable Nessus
added 2025/07/19 12:00 a.m.4 views

Photon OS 5.0: Libxml2 PHSA-2025-5.0-0562

An update of the libxml2 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2025-5.0-0562. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

9.1CVSS6.4AI score0.0149EPSS
SaveExploits1References5
OSV
OSV
added 2025/07/18 11:08 a.m.8 views

OESA-2025-1867 libxml2 security update

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 strea...

2.5CVSS6.8AI score0.00297EPSS
SaveExploits0References2
Photon
Photon
added 2025/07/18 12:00 a.m.39 views

Critical Photon OS Security Update - PHSA-2025-4.0-0834

Updates of 'linux', 'libxml2', 'kafka' packages of Photon OS have been released...

9.1CVSS6.9AI score0.0149EPSS
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Photon
Photon
added 2025/07/18 12:00 a.m.4 views

Critical Photon OS Security Update - PHSA-2025-5.0-0562

Updates of 'libxml2' packages of Photon OS have been released...

7.5AI score
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IBM Security Bulletins
IBM Security Bulletins
added 2025/07/17 4:10 p.m.15 views

Security Bulletin: Multiple vulnerabilities in libxml2 affect AIX/VIOS

Summary Vulnerabilities in libxml2 could cause a denial of service or other possible undefined behavior CVE-2025-49796, CVE-2025-49794, CVE-2025-49795, CVE-2025-6021. AIX uses libxml2 as part of its XML parsing functions. Vulnerability Details CVEID:CVE-2025-49796 DESCRIPTION: A vulnerability was...

9.1CVSS7.3AI score0.0149EPSS
SaveExploits1Affected Software2
IBM Security Bulletins
IBM Security Bulletins
added 2025/07/17 3:42 p.m.10 views

Security Bulletin: A vulnerability in libxml2 affects Tivoli Netcool/OMNIbus (CVE-2024-25062)

Summary There is a vulnerability in the libxml2 library that ships as a component of Tivoli Netcool/OMNIbus. Vulnerability Details CVEID:CVE-2024-25062 DESCRIPTION: 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 a...

7.5CVSS6.7AI score0.01364EPSS
SaveExploits3Affected Software1
SUSE Linux
SUSE Linux
added 2025/07/17 1:02 p.m.6 views

Security update for libxml2

This update for libxml2 fixes the following issues: CVE-2025-49794: Fixed a heap use after free which could lead to denial of service. bsc1244554 CVE-2025-49796: Fixed type confusion which could lead to denial of service. bsc1244557 CVE-2025-6170: Fixed a stack buffer overflow which could lead to...

8.8CVSS7.2AI score0.0149EPSS
SaveExploits1References16
OSV
OSV
added 2025/07/17 1:02 p.m.4 views

SUSE-SU-2025:02355-1 Security update for libxml2

This update for libxml2 fixes the following issues: - CVE-2025-49794: Fixed a heap use after free which could lead to denial of service. bsc1244554 - CVE-2025-49796: Fixed type confusion which could lead to denial of service. bsc1244557 - CVE-2025-6170: Fixed a stack buffer overflow which could...

9.1CVSS7.6AI score0.0149EPSS
SaveExploits1References9
OSV
OSV
added 2025/07/17 10:17 a.m.12 views

CLSA-2025-1752747463 libxml2: Fix of CVE-2025-6021

CVE-2025-6021: fix buffer overflow in xmlBuildQName function...

7.5CVSS6.9AI score0.01272EPSS
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IBM AIX
IBM AIX
added 2025/07/17 9:41 a.m.28 views

Multiple vulnerabilities in libxml2 affect AIX

IBM SECURITY ADVISORY First Issued: Thu Jul 17 09:41:13 CDT 2025 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/libxml2advisory9.asc Security Bulletin: Multiple vulnerabilities in libxml2 affect AIX...

9.1CVSS8.5AI score0.0149EPSS
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Tenable Nessus
Tenable Nessus
added 2025/07/17 12:00 a.m.6 views

AIX : Multiple Vulnerabilities (IJ55267)

The version of AIX installed on the remote host is prior to APAR IJ55267. It is, therefore, affected by multiple vulnerabilities as referenced in the IJ55267 advisory. - A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory...

9.1CVSS7.2AI score0.0149EPSS
SaveExploits1References6
Packet Storm News
Packet Storm News
added 2025/07/17 12:00 a.m.6 views

libxml2 xmlRegEpxFromParse Integer Overflow / Heap Buffer Overflow

libxml2 suffers from an integer overflow that leads to a heap buffer overflow in xmlRegEpxFromParse...

7.4AI score
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