Vulnerability Details : CVE-2012-1593
epan/dissectors/packet-ansi_a.c in the ANSI A dissector in Wireshark 1.4.x before 1.4.12 and 1.6.x before 1.6.6 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a malformed packet.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2012-1593
- 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:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.11:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-1593
1.77%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-1593
| 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 |
References for CVE-2012-1593
-
http://www.openwall.com/lists/oss-security/2012/03/28/13
oss-security - Re: CVE Request: Multiple wireshark security flaws resolved in 1.4.12 and 1.6.6
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http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078769.html
[SECURITY] Fedora 15 Update: wireshark-1.4.12-1.fc15
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http://lists.opensuse.org/opensuse-updates/2012-04/msg00060.html
openSUSE-SU-2012:0558-1: moderate: update for wireshark
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http://www.securitytracker.com/id?1026874
Wireshark ANSI A/IEEE 802.11/PCAP/MP2T Bugs Let Remote Users Deny Service - SecurityTracker
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14991
Repository / Oval Repository
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6823
6823 – Buildbot crash output: fuzz-2012-02-10-23234.pcap
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http://www.exploit-db.com/exploits/18758
Wireshark - 'call_dissector()' Null Pointer Dereference Denial of Service - Multiple dos Exploit
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http://anonsvn.wireshark.org/viewvc?view=revision&revision=40962
code.wireshark Code Review - wireshark.git/tree
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http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078770.html
[SECURITY] Fedora 16 Update: wireshark-1.6.6-1.fc16
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http://secunia.com/advisories/48548
Sign in
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http://www.wireshark.org/security/wnpa-sec-2012-04.html
Wireshark · wnpa-sec-2012-04 · Wireshark ANSI A dissector crashVendor Advisory
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http://secunia.com/advisories/48986
Sign in
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https://exchange.xforce.ibmcloud.com/vulnerabilities/74361
Wireshark ANSI A denial of service CVE-2012-1593 Vulnerability Report
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