openSUSE-SU-2021:0451-1

    Dashboard / Vulnerabilities / openSUSE-SU-2021:0451-1

    openSUSE-SU-2021:0451-1

    Published: 19 Mar 2021Last Modified: 4 Feb 2026
    Upstream:
    CVE-2021-26813

    Summary: Security update for python-markdown2

    Details: This update for python-markdown2 fixes the following issues: Update to 2.4.0 (boo#1181270): - [pull #377] Fixed bug breaking strings elements in metadata lists - [pull #380] When rendering fenced code blocks, also add the language-LANG class - [pull #387] Regex DoS fixes (CVE-2021-26813, boo#1183171) - Switch off failing tests (gh#trentm/python-markdown2#388), ignore failing test suite. update to 2.3.9: - [pull #335] Added header support for wiki tables - [pull #336] Reset _toc when convert is run - [pull #353] XSS fix - [pull #350] XSS fix - Add patch to fix unsanitized input for cross-site scripting (boo#1171379) This update was imported from the openSUSE:Leap:15.2:Update update project.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/4AZ6CPAAHWZ74LZWHDSAXWA6O2HYCKU3/, https://bugzilla.suse.com/1171379, https://bugzilla.suse.com/1181270, https://bugzilla.suse.com/1183171, https://www.suse.com/security/cve/CVE-2021-26813

    Affected packages

    Package

    Name: python-markdown2

    Purl: pkg:rpm/suse/python-markdown2&distro=SUSE%20Package%20Hub%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.0-bp152.2.4.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    openSUSE-SU-2021:0451-1 | CVE-DB