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    CVE-2014-7923

    The Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a look-behind expression.

    Published:Jan 21, 2015
    Last Modified:Apr 12, 2025
    EPS:Jan 22, 2015
    EPSS Score:0.02277
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Google
    Product
    Chrome
    Vendor
    Icu-project
    Product
    International Components For Unicode
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Oracle
    Product
    Communications Messaging Server
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop Supplementary
    Vendor
    Redhat
    Product
    Enterprise Linux Server Supplementary
    Vendor
    Redhat
    Product
    Enterprise Linux Server Supplementary Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation Supplementary
    Vendor
    Redhat
    Product
    Rhel Extras

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    http://advisories.mageia.org/MGASA-2015-0047.html
    http://bugs.icu-project.org/trac/ticket/11370
    http://googlechromereleases.blogspot.com/2015/01/stable-update.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
    http://rhn.redhat.com/errata/RHSA-2015-0093.html
    http://secunia.com/advisories/62383
    http://secunia.com/advisories/62575
    http://secunia.com/advisories/62665
    http://security.gentoo.org/glsa/glsa-201502-13.xml
    http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
    http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
    http://www.securityfocus.com/bid/72288
    http://www.securitytracker.com/id/1031623
    http://www.ubuntu.com/usn/USN-2476-1
    https://chromium.googlesource.com/chromium/deps/icu52/+/3af4ce5982311035e5f36803d547c0befa576c8c
    https://chromium.googlesource.com/chromium/deps/icu52/+/6242e2fbb36f486f2c0addd1c3cef67fc4ed33fb
    https://code.google.com/p/chromium/issues/detail?id=430353
    https://codereview.chromium.org/726973003
    https://security.gentoo.org/glsa/201503-06
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
    http://advisories.mageia.org/MGASA-2015-0047.html
    http://bugs.icu-project.org/trac/ticket/11370
    http://googlechromereleases.blogspot.com/2015/01/stable-update.html
    http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
    http://rhn.redhat.com/errata/RHSA-2015-0093.html
    http://secunia.com/advisories/62383
    http://secunia.com/advisories/62575
    http://secunia.com/advisories/62665
    http://security.gentoo.org/glsa/glsa-201502-13.xml
    http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
    http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
    http://www.securityfocus.com/bid/72288
    http://www.securitytracker.com/id/1031623
    http://www.ubuntu.com/usn/USN-2476-1
    https://chromium.googlesource.com/chromium/deps/icu52/+/3af4ce5982311035e5f36803d547c0befa576c8c
    https://chromium.googlesource.com/chromium/deps/icu52/+/6242e2fbb36f486f2c0addd1c3cef67fc4ed33fb
    https://code.google.com/p/chromium/issues/detail?id=430353
    https://codereview.chromium.org/726973003
    https://security.gentoo.org/glsa/201503-06
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.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