Vulnerability Details : CVE-2013-2479
The dissect_mpls_echo_tlv_dd_map function in epan/dissectors/packet-mpls-echo.c in the MPLS Echo dissector in Wireshark 1.8.x before 1.8.6 allows remote attackers to cause a denial of service (infinite loop) via invalid Sub-tlv data.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-2479
Probability of exploitation activity in the next 30 days: 0.17%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 54 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-2479
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST |
References for CVE-2013-2479
-
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8039
8039 – MPLS infinite loop
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http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-mpls-echo.c?r1=46391&r2=46390&pathrev=46391
code.wireshark Code Review - wireshark.git/tree
-
http://anonsvn.wireshark.org/viewvc?view=revision&revision=46391
code.wireshark Code Review - wireshark.git/tree
-
http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html
Wireshark · Wireshark 1.8.6 Release Notes
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16376
Repository / Oval Repository
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http://lists.opensuse.org/opensuse-updates/2013-03/msg00065.html
openSUSE-SU-2013:0494-1: moderate: wireshark: update to 1.8.6
-
http://www.wireshark.org/security/wnpa-sec-2013-14.html
Wireshark · wnpa-sec-2013-14 · MPLS Echo dissector infinite loopVendor Advisory
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http://lists.opensuse.org/opensuse-updates/2013-03/msg00077.html
openSUSE-SU-2013:0506-1: moderate: wireshark: update to 1.8.6
Products affected by CVE-2013-2479
- cpe:2.3:a:wireshark:wireshark:1.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.5:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*