openSUSE-SU-2021:1646-1

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    openSUSE-SU-2021:1646-1

    Published: 30 Dec 2021Last Modified: 7 May 2025

    Summary: Security update for privoxy

    Details: This update for privoxy fixes the following issues: privoxy was updated to 3.0.33 (boo#1193584): * CVE-2021-44543: Encode the template name to prevent XSS (cross-side scripting) when Privoxy is configured to servce the user-manual itself * CVE-2021-44540: Free memory of compiled pattern spec before bailing * CVE-2021-44541: Free header memory when failing to get the request destination. * CVE-2021-44542: Prevent memory leaks when handling errors * Disable fast-redirects for a number of domains * Update default block lists * Many bug fixes and minor enhancements

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/QYO5MMUZFNF4G2ZDKAE76JYKJCV2JPWK/, https://bugzilla.suse.com/1193584, https://www.suse.com/security/cve/CVE-2021-44540, https://www.suse.com/security/cve/CVE-2021-44541, https://www.suse.com/security/cve/CVE-2021-44542, https://www.suse.com/security/cve/CVE-2021-44543

    Affected packages

    Package

    Name: privoxy

    Purl: pkg:rpm/suse/privoxy&distro=SUSE%20Package%20Hub%2015%20SP3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.0.33-bp153.2.3.1

    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-2021:1646-1 | CVE-DB