Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS : Python vulnerabilities (USN-8744-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8744-1 advisory. It was discovered that Python's...

USN-8744-1 python2.7, python3.4, python3.5, python3.6, python3.7, python3.8, python3.9, python3.10, python3.11, python3.12, python3.14 vulnerabilities

It was discovered that Python's http.cookies module incorrectly handled control characters in certain cookie operations. An attacker could possibly use this issue to inject arbitrary content. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu...

USN-8509-1: Python vulnerabilities

It was discovered that Python incorrectly normalized paths in the tarfile module. An attacker could possibly use this issue to bypass path restrictions. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2025-13462 It was discovered that Python's HTMLParser incorrectly handled...

USN-8509-1 python3.10, python3.12, python3.14 vulnerabilities

It was discovered that Python incorrectly normalized paths in the tarfile module. An attacker could possibly use this issue to bypass path restrictions. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2025-13462 It was discovered that Python's HTMLParser incorrectly handled...

python: Fix of CVE-2026-7210

CVE-2026-7210: when hash randomization is enabled, seed libexpat's hash-flooding protection in pyexpat with a full 16 bytes of entropy via XMLSetHashSalt16Bytes, detected at runtime through a weak symbol so it activates once the system libexpat exposes it, instead of the 4-8 byte XMLSetHashSalt...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

CVE-2026-4224

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash. Mitigation Mitigatio...

python security update

2.4.3-46.el58.2 - if hash randomization is enabled, also enable it within pyexpat Resolves: CVE-2012-0876 2.4.3-46.el58.1 - distutils.commands.register: create /.pypirc securely Resolves: CVE-2011-4944 - send encoding in SimpleHTTPServer.listdirectory to protect IE7 against potential XSS attacks...

Ubuntu Update for python2.4 vulnerabilities USN-890-3

Ubuntu Update for Linux kernel vulnerabilities USN-890-3 OpenVAS Vulnerability Test $Id: gbubuntuUSN8903.nasl 7965 2017-12-01 07:38:25Z santu $ Ubuntu Update for python2.4 vulnerabilities USN-890-3 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH,...

Ubuntu Update for python2.5 vulnerabilities USN-890-2

Ubuntu Update for Linux kernel vulnerabilities USN-890-2 OpenVAS Vulnerability Test $Id: gbubuntuUSN8902.nasl 7965 2017-12-01 07:38:25Z santu $ Ubuntu Update for python2.5 vulnerabilities USN-890-2 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH,...