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)…
Does this matter?
Lower severity and a low EPSS score (4.74%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 4.74% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- wernerd/zrtpcpp
- Source
- secalert@redhat.com
References
- http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.htmlExploit
- 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/53818Vendor Advisory
- http://secunia.com/advisories/54998Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201309-13.xml
- https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637Patch
- http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.htmlExploit
- 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/53818Vendor Advisory
- http://secunia.com/advisories/54998Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201309-13.xml
- https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.