CVE-2019-12854

    Dashboard / Vulnerabilities / CVE-2019-12854

    CVE-2019-12854

    Published: 15 Aug 2019Last Modified: 8 Jul 2026

    Summary:

    Details: Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/, http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html, http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html, http://www.squid-cache.org/Advisories/SQUID-2019_1.txt, https://bugs.squid-cache.org/show_bug.cgi?id=4937, https://seclists.org/bugtraq/2019/Aug/42, https://usn.ubuntu.com/4213-1/, https://www.debian.org/security/2019/dsa-4507, http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    SQUID_4_7

    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
    CVE-2019-12854 | CVE-DB