SUSE-SU-2022:1271-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:1271-1

    SUSE-SU-2022:1271-1

    Published: 20 Apr 2022Last Modified: 4 Feb 2026

    Summary: Security update for netty

    Details: This update for netty fixes the following issues: - Updated to version 4.1.75: - CVE-2021-37136: Fixed an unrestricted decompressed data size in Bzip2Decoder (bsc#1190610). - CVE-2021-37137: Fixed an unrestricted chunk length in SnappyFrameDecoder, which might lead to excessive memory usage (#bsc#1190613). - CVE-2021-43797: Fixed a potential HTTP request smuggling issue due to insufficient validation against control characters (bsc#1193672). - CVE-2021-21290: Fixed an information disclosure via the local system temporary directory (bsc#1182103).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20221271-1/, https://bugzilla.suse.com/1182103, https://bugzilla.suse.com/1183262, https://bugzilla.suse.com/1190610, https://bugzilla.suse.com/1190613, https://bugzilla.suse.com/1193672, https://www.suse.com/security/cve/CVE-2021-21290, https://www.suse.com/security/cve/CVE-2021-21295, https://www.suse.com/security/cve/CVE-2021-37136, https://www.suse.com/security/cve/CVE-2021-37137, https://www.suse.com/security/cve/CVE-2021-43797

    Affected packages

    Package

    Name: netty

    Purl: pkg:rpm/opensuse/netty&distro=openSUSE%20Leap%2015.3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.1.75-150200.4.6.2

    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
    SUSE-SU-2022:1271-1 | CVE-DB