Vulnerability Details : CVE-2013-7113
epan/dissectors/packet-bssgp.c in the BSSGP dissector in Wireshark 1.10.x before 1.10.4 incorrectly relies on a global variable, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-7113
Probability of exploitation activity in the next 30 days: 1.03%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 82 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-7113
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2013-7113
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7113
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http://lists.opensuse.org/opensuse-updates/2014-01/msg00011.html
openSUSE-SU-2014:0017-1: moderate: update for wireshark
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http://www.wireshark.org/security/wnpa-sec-2013-67.html
Wireshark · wnpa-sec-2013-67 · BSSGP dissector crashVendor Advisory
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http://www.debian.org/security/2013/dsa-2825
Debian -- Security Information -- DSA-2825-1 wireshark
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http://lists.opensuse.org/opensuse-updates/2014-01/msg00007.html
openSUSE-SU-2014:0013-1: moderate: update for wireshark
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http://anonsvn.wireshark.org/viewvc?view=revision&revision=53803
code.wireshark Code Review - wireshark.git/treePatch
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9488
9488 – PER dissector crashExploit;Patch
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http://anonsvn.wireshark.org/viewvc/trunk-1.10/epan/dissectors/packet-bssgp.c?r1=53803&r2=53802&pathrev=53803
code.wireshark Code Review - wireshark.git/treeExploit;Patch
Products affected by CVE-2013-7113
- cpe:2.3:a:wireshark:wireshark:1.10.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.3:*:*:*:*:*:*:*