CVE Feed

    Dashboard / CVE / CVE-2016-4051

    CVE-2016-4051

    Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a denial of service or execute arbitrary code by seeding manager reports with crafted data.

    Published:Apr 20, 2016
    Last Modified:Apr 12, 2025
    EPS:Apr 25, 2016
    EPSS Score:0.01387
    CVSS Score:8.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Oracle
    Product
    Linux
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Squid-cache
    Product
    Squid

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
    http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
    http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
    http://www.debian.org/security/2016/dsa-3625
    http://www.openwall.com/lists/oss-security/2016/04/20/6
    http://www.openwall.com/lists/oss-security/2016/04/20/9
    http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
    http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
    http://www.securityfocus.com/bid/86788
    http://www.securityfocus.com/bid/91787
    http://www.securitytracker.com/id/1035646
    http://www.squid-cache.org/Advisories/SQUID-2016_5.txt
    http://www.ubuntu.com/usn/USN-2995-1
    https://access.redhat.com/errata/RHSA-2016:1138
    https://access.redhat.com/errata/RHSA-2016:1139
    https://access.redhat.com/errata/RHSA-2016:1140
    https://security.gentoo.org/glsa/201607-01
    http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
    http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
    http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
    http://www.debian.org/security/2016/dsa-3625
    http://www.openwall.com/lists/oss-security/2016/04/20/6
    http://www.openwall.com/lists/oss-security/2016/04/20/9
    http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
    http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
    http://www.securityfocus.com/bid/86788
    http://www.securityfocus.com/bid/91787
    http://www.securitytracker.com/id/1035646
    http://www.squid-cache.org/Advisories/SQUID-2016_5.txt
    http://www.ubuntu.com/usn/USN-2995-1
    https://access.redhat.com/errata/RHSA-2016:1138
    https://access.redhat.com/errata/RHSA-2016:1139
    https://access.redhat.com/errata/RHSA-2016:1140
    https://security.gentoo.org/glsa/201607-01

    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