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    CVE-2014-9862

    Integer signedness error in bspatch.c in bspatch in bsdiff, as used in Apple OS X before 10.11.6 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via a crafted patch file.

    Published:Jul 22, 2016
    Last Modified:Apr 12, 2025
    EPS:Jul 22, 2016
    EPSS Score:0.11018
    CVSS Score:7.8

    Affected Products

    Vendor
    Apple
    Product
    Mac Os X

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
    http://lists.opensuse.org/opensuse-updates/2016-08/msg00026.html
    http://seclists.org/fulldisclosure/2020/Jul/8
    http://www.openwall.com/lists/oss-security/2020/07/09/2
    http://www.securityfocus.com/bid/91824
    http://www.securitytracker.com/id/1036438
    https://android.googlesource.com/platform/external/bsdiff/+/4d054795b673855e3a7556c6f2f7ab99ca509998
    https://bugs.chromium.org/p/chromium/issues/detail?id=372525
    https://chromium.googlesource.com/chromiumos/third_party/bsdiff/+/d0307d1711bd74e51b783a49f9160775aa22e659
    https://lists.debian.org/debian-lts-announce/2019/11/msg00028.html
    https://security.FreeBSD.org/advisories/FreeBSD-SA-16:25.bspatch.asc
    https://security.gentoo.org/glsa/202003-44
    https://support.apple.com/HT206903
    https://usn.ubuntu.com/4500-1/
    http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
    http://lists.opensuse.org/opensuse-updates/2016-08/msg00026.html
    http://seclists.org/fulldisclosure/2020/Jul/8
    http://www.openwall.com/lists/oss-security/2020/07/09/2
    http://www.securityfocus.com/bid/91824
    http://www.securitytracker.com/id/1036438
    https://android.googlesource.com/platform/external/bsdiff/+/4d054795b673855e3a7556c6f2f7ab99ca509998
    https://bugs.chromium.org/p/chromium/issues/detail?id=372525
    https://chromium.googlesource.com/chromiumos/third_party/bsdiff/+/d0307d1711bd74e51b783a49f9160775aa22e659
    https://lists.debian.org/debian-lts-announce/2019/11/msg00028.html
    https://security.FreeBSD.org/advisories/FreeBSD-SA-16:25.bspatch.asc
    https://security.gentoo.org/glsa/202003-44
    https://support.apple.com/HT206903
    https://usn.ubuntu.com/4500-1/

    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