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    CVE-2014-9766

    Integer overflow in the create_bits function in pixman-bits-image.c in Pixman before 0.32.6 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via large height and stride values.

    Published:Oct 14, 2014
    Last Modified:Apr 12, 2025
    EPS:Apr 13, 2016
    EPSS Score:0.10737
    CVSS Score:9.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Pixman
    Product
    Pixman

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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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…
    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…
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    References

    http://www.debian.org/security/2016/dsa-3525
    http://www.openwall.com/lists/oss-security/2016/02/24/13
    http://www.openwall.com/lists/oss-security/2016/02/24/15
    http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
    http://www.ubuntu.com/usn/USN-2918-1
    https://bugs.freedesktop.org/show_bug.cgi?id=69014
    https://bugzilla.redhat.com/show_bug.cgi?id=972647
    https://cgit.freedesktop.org/pixman/commit/?id=857e40f3d2bc2cfb714913e0cd7e6184cf69aca3
    https://lists.freedesktop.org/archives/pixman/2014-April/003244.html
    https://lists.x.org/archives/xorg-announce/2014-July/002452.html
    http://www.debian.org/security/2016/dsa-3525
    http://www.openwall.com/lists/oss-security/2016/02/24/13
    http://www.openwall.com/lists/oss-security/2016/02/24/15
    http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
    http://www.ubuntu.com/usn/USN-2918-1
    https://bugs.freedesktop.org/show_bug.cgi?id=69014
    https://bugzilla.redhat.com/show_bug.cgi?id=972647
    https://cgit.freedesktop.org/pixman/commit/?id=857e40f3d2bc2cfb714913e0cd7e6184cf69aca3
    https://lists.freedesktop.org/archives/pixman/2014-April/003244.html
    https://lists.x.org/archives/xorg-announce/2014-July/002452.html

    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