CVE-2012-2393

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 3.8%

from disclosure to weapon0 days

Published on NVDJun 30

1st PoCMay 24

exploitation probability

3.8%top 11% of all CVEs

observed exploitation

nono source reports it

1 public exploit(s)

epan/dissectors/packet-diameter.c in the DIAMETER dissector in Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 does not properly construct certain array data structures, which allows remote attackers to cause a denial of service (application crash) via a crafted packet that triggers incorrect memory allocation.

Affected products

n/a · n/a

public PoCs found — 1✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/18918

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-diameter.c?r1=42200&r2=42199&pathrev=42200 http://anonsvn.wireshark.org/viewvc?view=revision&revision=42200 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7138 http://secunia.com/advisories/49226 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15558 http://www.mandriva.com/security/advisories?name=MDVSA-2012:015 http://www.mandriva.com/security/advisories?name=MDVSA-2012:042 http://www.mandriva.com/security/advisories?name=MDVSA-2012:080 http://www.securityfocus.com/bid/53652 http://www.securitytracker.com/id?1027094 http://www.wireshark.org/security/wnpa-sec-2012-09.html