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    CVE-2019-12854

    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.

    Published:Jul 12, 2019
    Last Modified:Nov 21, 2024
    EPS:Aug 15, 2019
    EPSS Score:0.60533
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Squid-cache
    Product
    Squid

    Exploits

    No exploit reference

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    References

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

    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