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SUSE-SU-2026:0846-1

Опубликовано: 06 мар. 2026
Источник: suse-cvrf

Описание

Security update for python-Markdown

This update for python-Markdown fixes the following issue:

  • CVE-2025-69534: incomplete markup declaration in raw HTML can crash applications that process untrusted Markdown (bsc#1259256).

Список пакетов

openSUSE Leap 15.6
python311-Markdown-3.5.2-150600.3.3.1

Ссылки

Описание

Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Markdown does not catch this exception, any application that processes attacker-controlled Markdown may crash. This enables remote, unauthenticated Denial of Service in web applications, documentation systems, CI/CD pipelines, and any service that renders untrusted Markdown. The issue was acknowledged by the vendor and fixed in version 3.8.1. This issue causes a remote Denial of Service in any application parsing untrusted Markdown, and can lead to Information Disclosure through uncaught exceptions.

Затронутые продукты
openSUSE Leap 15.6:python311-Markdown-3.5.2-150600.3.3.1
Ссылки