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    CVE-2016-0773

    PostgreSQL before 9.1.20, 9.2.x before 9.2.15, 9.3.x before 9.3.11, 9.4.x before 9.4.6, and 9.5.x before 9.5.1 allows remote attackers to cause a denial of service (infinite loop or buffer overflow and crash) via a large Unicode character range in a regular expression.

    Published:Feb 11, 2016
    Last Modified:Apr 12, 2025
    EPS:Feb 17, 2016
    EPSS Score:0.0451
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Postgresql
    Product
    Postgresql
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Network Satellite
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    No exploit reference

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    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…
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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177820.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177878.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00049.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00052.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00054.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00056.html
    http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00016.html
    http://rhn.redhat.com/errata/RHSA-2016-1060.html
    http://www.debian.org/security/2016/dsa-3475
    http://www.debian.org/security/2016/dsa-3476
    http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
    http://www.postgresql.org/about/news/1644/
    http://www.postgresql.org/docs/current/static/release-9-1-20.html
    http://www.postgresql.org/docs/current/static/release-9-2-15.html
    http://www.postgresql.org/docs/current/static/release-9-3-11.html
    http://www.postgresql.org/docs/current/static/release-9-4-6.html
    http://www.postgresql.org/docs/current/static/release-9-5-1.html
    http://www.securityfocus.com/bid/83184
    http://www.securitytracker.com/id/1035005
    http://www.ubuntu.com/usn/USN-2894-1
    https://kc.mcafee.com/corporate/index?page=content&id=SB10152
    https://puppet.com/security/cve/CVE-2016-0773
    https://security.gentoo.org/glsa/201701-33
    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177820.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177878.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00049.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00052.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00054.html
    http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00056.html
    http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00016.html
    http://rhn.redhat.com/errata/RHSA-2016-1060.html
    http://www.debian.org/security/2016/dsa-3475
    http://www.debian.org/security/2016/dsa-3476
    http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
    http://www.postgresql.org/about/news/1644/
    http://www.postgresql.org/docs/current/static/release-9-1-20.html
    http://www.postgresql.org/docs/current/static/release-9-2-15.html
    http://www.postgresql.org/docs/current/static/release-9-3-11.html
    http://www.postgresql.org/docs/current/static/release-9-4-6.html
    http://www.postgresql.org/docs/current/static/release-9-5-1.html
    http://www.securityfocus.com/bid/83184
    http://www.securitytracker.com/id/1035005
    http://www.ubuntu.com/usn/USN-2894-1
    https://kc.mcafee.com/corporate/index?page=content&id=SB10152
    https://puppet.com/security/cve/CVE-2016-0773
    https://security.gentoo.org/glsa/201701-33

    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