SUSE-SU-2021:3335-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3335-1

    SUSE-SU-2021:3335-1

    Published: 12 Oct 2021Last Modified: 4 Feb 2026

    Summary: Security update for apache2

    Details: This update for apache2 fixes the following issues: - CVE-2021-40438: Fixed a SRF via a crafted request uri-path. (bsc#1190703) - CVE-2021-36160: Fixed an out-of-bounds read via a crafted request uri-path. (bsc#1190702) - CVE-2021-39275: Fixed an out-of-bounds write in ap_escape_quotes() via malicious input. (bsc#1190666) - CVE-2021-34798: Fixed a NULL pointer dereference via malformed requests. (bsc#1190669) - CVE-2021-33193: Fixed request splitting via HTTP/2 method injection and mod_proxy. (bsc#1189387)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213335-1/, https://bugzilla.suse.com/1189387, https://bugzilla.suse.com/1190666, https://bugzilla.suse.com/1190669, https://bugzilla.suse.com/1190702, https://bugzilla.suse.com/1190703, https://www.suse.com/security/cve/CVE-2021-33193, https://www.suse.com/security/cve/CVE-2021-34798, https://www.suse.com/security/cve/CVE-2021-36160, https://www.suse.com/security/cve/CVE-2021-39275, https://www.suse.com/security/cve/CVE-2021-40438

    Affected packages

    Package

    Name: apache2

    Purl: pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.33-3.55.1

    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
    SUSE-SU-2021:3335-1 | CVE-DB