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    CVE-2013-2221

    Heap-based buffer overflow in the ZRtp::storeMsgTemp function in GNU ZRTPCPP before 3.2.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large packet.

    Published:Oct 4, 2013
    Last Modified:Apr 11, 2025
    EPS:Oct 4, 2013
    EPSS Score:0.03241
    CVSS Score:7.5

    Affected Products

    Vendor
    Wernerd
    Product
    Zrtpcpp

    Exploits

    http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.htmlhttp://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html

    References

    http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html
    http://lists.opensuse.org/opensuse-updates/2013-10/msg00052.html
    http://lists.opensuse.org/opensuse-updates/2013-10/msg00053.html
    http://seclists.org/oss-sec/2013/q2/638
    http://secunia.com/advisories/53818
    http://secunia.com/advisories/54998
    http://security.gentoo.org/glsa/glsa-201309-13.xml
    https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637
    http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html
    http://lists.opensuse.org/opensuse-updates/2013-10/msg00052.html
    http://lists.opensuse.org/opensuse-updates/2013-10/msg00053.html
    http://seclists.org/oss-sec/2013/q2/638
    http://secunia.com/advisories/53818
    http://secunia.com/advisories/54998
    http://security.gentoo.org/glsa/glsa-201309-13.xml
    https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637

    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