Medium: python3.9

Issue Overview: The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service. CVE-2025-6069 Affected Packages: python3.9 Issue Correction: Run dnf update python3.9 --releasever...

Security update for python311

This update for python311 fixes the following issues: CVE-2025-6069: Avoid worst case quadratic complexity when processing certain crafted malformed inputs with HTMLParser bsc1244705. Update to 3.11.13: Security gh-135034: Fixes multiple issues that allowed tarfile extraction filters filter="data...

The vulnerability of the libxml2 library, which allows a hacker to cause a service failure or obtain confidential information

The vulnerability of the xmlSAX2TextNode function SAX2.c in the HTML parser of the libxml2 library is due to buffer overflow. Exploiting this vulnerability can allow an attacker to cause a service failure application termination or obtain confidential information through specially crafted XML dat...

Libxml2 Denial of Service Vulnerability (CNVD-2016-01133)

Libxml2 is the GNOME project team developed a C-based language used to parse XML documents library , which supports a variety of encoding formats , Xpath parsing , Well-formed and valid validation and so on. A security vulnerability exists in the 'htmlParseNameComplex' function in the HTMLparser....

USN-895-1: Firefox 3.0 and Xulrunner 1.9 vulnerabilities

Several flaws were discovered in the browser engine of Firefox. If a user were tricked into viewing a malicious website, a remote attacker could cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the program. CVE-2010-0159 Orlando Barrera II...

CVE-2009-3627

The decodeentities function in util.c in HTML-Parser before 3.63 allows context-dependent attackers to cause a denial of service infinite loop via an incomplete SGML numeric character reference, which triggers generation of an invalid UTF-8 character...