Vulnerability Details : CVE-2013-4930
The dissect_dvbci_tpdu_hdr function in epan/dissectors/packet-dvbci.c in the DVB-CI dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not validate a certain length value before decrementing it, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted packet.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2013-4930
- 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:a:wireshark:wireshark:1.8.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.7:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.8.8:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-4930
0.32%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-4930
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2013-4930
-
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-2013-4930
-
http://lists.opensuse.org/opensuse-updates/2013-08/msg00009.html
openSUSE-SU-2013:1300-1: moderate: wireshark to 1.8.9
-
http://www.debian.org/security/2013/dsa-2734
Debian -- Security Information -- DSA-2734-1 wireshark
-
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
Wireshark: Multiple vulnerabilities (GLSA 201308-05) — Gentoo security
-
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8916
8916 – DVBCI dissector crash
-
https://www.wireshark.org/security/wnpa-sec-2013-48.html
Wireshark · wnpa-sec-2013-48 · DVB-CI dissector crashVendor Advisory
-
http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html
Wireshark · Wireshark 1.10.1 Release Notes
-
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dvbci.c?r1=50474&r2=50473&pathrev=50474
code.wireshark Code Review - wireshark.git/treePatch
-
http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html
Wireshark · Wireshark 1.8.9 Release Notes
-
http://anonsvn.wireshark.org/viewvc?view=revision&revision=50474
code.wireshark Code Review - wireshark.git/treePatch
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16929
Repository / Oval Repository
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http://lists.opensuse.org/opensuse-updates/2013-08/msg00004.html
openSUSE-SU-2013:1295-1: moderate: wireshark to 1.8.9
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