5.8

CVE-2013-2223

Exploit
GNU ZRTPCPP before 3.2.0 allows remote attackers to obtain sensitive information (uninitialized heap memory) or cause a denial of service (out-of-bounds read) via a crafted packet, as demonstrated by a truncated Ping packet that is not properly handled by the getEpHash function.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
WernerdZrtpcpp Version <= 3.2.1
WernerdZrtpcpp Version2.1.2
WernerdZrtpcpp Version2.2.0
WernerdZrtpcpp Version2.3.0
WernerdZrtpcpp Version3.0.0 Updatealpha
WernerdZrtpcpp Version3.1.0
WernerdZrtpcpp Version3.2.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.21% 0.865
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html
Exploit
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
Vendor Advisory
http://secunia.com/advisories/54998
Vendor Advisory
http://security.gentoo.org/glsa/glsa-201309-13.xml
https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637
Patch