Vulnerability Details CVE-2013-2222
Multiple stack-based buffer overflows in GNU ZRTPCPP before 3.2.0 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted ZRTP Hello packet to the (1) ZRtp::findBestSASType, (2) ZRtp::findBestAuthLen, (3) ZRtp::findBestCipher, (4) ZRtp::findBestHash, or (5) ZRtp::findBestPubKey functions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.035
EPSS Ranking 87.2%
CVSS Severity
CVSS v2 Score 6.8
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
Products affected by CVE-2013-2222
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cpe:2.3:a:wernerd:zrtpcpp:2.1.2
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cpe:2.3:a:wernerd:zrtpcpp:2.2.0
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cpe:2.3:a:wernerd:zrtpcpp:2.3.0
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cpe:2.3:a:wernerd:zrtpcpp:3.0.0
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cpe:2.3:a:wernerd:zrtpcpp:3.1.0
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cpe:2.3:a:wernerd:zrtpcpp:3.2.0
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cpe:2.3:a:wernerd:zrtpcpp:3.2.1