Vulnerability Details : CVE-2012-2393
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.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2012-2393
- cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.11:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.6.7:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-2393
1.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-2393
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST |
CWE ids for CVE-2012-2393
-
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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-2393
-
http://www.mandriva.com/security/advisories?name=MDVSA-2012:042
mandriva.com
-
http://anonsvn.wireshark.org/viewvc?view=revision&revision=42200
code.wireshark Code Review - wireshark.git/tree
-
http://www.wireshark.org/security/wnpa-sec-2012-09.html
Wireshark · wnpa-sec-2012-09 · Wireshark DIAMETER memory allocation flawVendor Advisory
-
http://www.securitytracker.com/id?1027094
Wireshark Multiple Bugs Let Remote Users Deny Service - SecurityTracker
-
http://www.mandriva.com/security/advisories?name=MDVSA-2012:015
mandriva.com
-
http://www.mandriva.com/security/advisories?name=MDVSA-2012:080
mandriva.com
-
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-diameter.c?r1=42200&r2=42199&pathrev=42200
code.wireshark Code Review - wireshark.git/treePatch
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7138
7138 – Buildbot crash output: fuzz-2012-04-18-27798.pcap
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http://www.securityfocus.com/bid/53652
Wireshark DIAMETER Dissector Denial of Service Vulnerability
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15558
Repository / Oval Repository
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