openSUSE-SU-2026:22183-1

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    openSUSE-SU-2026:22183-1

    Published: 29 Oct 2026Last Modified: 31 Oct 2026

    Summary: Security update for python-Brotli

    Details: This update for python-Brotli fixes the following issues: - CVE-2025-6176: denial of service (DoS) due to a flaw in its brotli decompression (bsc#1252945). - CVE-2026-111497: Brotli decoder out-of-bounds write permits remote code execution (bsc#1287779). Update to 1.2.1: - **decoder / encoder: added static initialization to reduce binary size** - python: allow limiting decoder output (see SECURITY section) - python: modernize extension / allow multi-phase module initialization - decoder / encoder: static tables use "small" model (allows 2GiB+ binaries)

    References: , https://bugzilla.suse.com/1252945, https://bugzilla.suse.com/1287779, https://www.suse.com/security/cve/CVE-2025-6176, https://www.suse.com/security/cve/CVE-2026-111497

    Affected packages

    Package

    Name: python-Brotli

    Purl: pkg:rpm/opensuse/python-Brotli&distro=openSUSE%20Leap%2016.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.1-160000.1.1

    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-2026:22183-1 | CVE-DB