CVE-2013-1581: Input Validation
First published: Sun Feb 03 2013(Updated: )
The dissect_pft_fec_detailed function in epan/dissectors/packet-dcp-etsi.c in the DCP-ETSI dissector in Wireshark 1.6.x before 1.6.13 and 1.8.x before 1.8.5 does not properly handle fragment gaps, which allows remote attackers to cause a denial of service (loop) via a malformed packet.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wireshark Wireshark | =1.6.0 | |
| Wireshark Wireshark | =1.6.1 | |
| Wireshark Wireshark | =1.6.2 | |
| Wireshark Wireshark | =1.6.3 | |
| Wireshark Wireshark | =1.6.4 | |
| Wireshark Wireshark | =1.6.5 | |
| Wireshark Wireshark | =1.6.6 | |
| Wireshark Wireshark | =1.6.7 | |
| Wireshark Wireshark | =1.6.8 | |
| Wireshark Wireshark | =1.6.9 | |
| Wireshark Wireshark | =1.6.10 | |
| Wireshark Wireshark | =1.6.11 | |
| Wireshark Wireshark | =1.6.12 | |
| Wireshark Wireshark | =1.8.0 | |
| Wireshark Wireshark | =1.8.1 | |
| Wireshark Wireshark | =1.8.2 | |
| Wireshark Wireshark | =1.8.3 | |
| Wireshark Wireshark | =1.8.4 |
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Reference Links
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dcp-etsi.c?r1=47123&r2=47122&pathrev=47123
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=47123
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00028.html
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00037.html
- http://www.wireshark.org/security/wnpa-sec-2013-01.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8222
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16370
Frequently Asked Questions
What is the severity of CVE-2013-1581?
CVE-2013-1581 is classified as a denial of service vulnerability that can lead to application crashes.
How do I fix CVE-2013-1581?
To fix CVE-2013-1581, update Wireshark to version 1.6.13 or 1.8.5 or later.
What versions of Wireshark are affected by CVE-2013-1581?
CVE-2013-1581 affects Wireshark versions 1.6.0 to 1.6.12 and 1.8.0 to 1.8.4.
What impact does CVE-2013-1581 have on users?
CVE-2013-1581 allows remote attackers to cause loops and crashes, leading to a denial of service for users.
Is CVE-2013-1581 remotely exploitable?
Yes, CVE-2013-1581 can be exploited by remote attackers through malformed packets.
- collector/nvd-index
- agent/tags
- agent/weakness
- agent/author
- agent/severity
- agent/references
- agent/type
- agent/description
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- vendor/wireshark
- canonical/wireshark wireshark
- version/wireshark wireshark/1.6.0
- version/wireshark wireshark/1.6.1
- version/wireshark wireshark/1.6.2
- version/wireshark wireshark/1.6.3
- version/wireshark wireshark/1.6.4
- version/wireshark wireshark/1.6.5
- version/wireshark wireshark/1.6.6
- version/wireshark wireshark/1.6.7
- version/wireshark wireshark/1.6.8
- version/wireshark wireshark/1.6.9
- version/wireshark wireshark/1.6.10
- version/wireshark wireshark/1.6.11
- version/wireshark wireshark/1.6.12
- version/wireshark wireshark/1.8.0
- version/wireshark wireshark/1.8.1
- version/wireshark wireshark/1.8.2
- version/wireshark wireshark/1.8.3
- version/wireshark wireshark/1.8.4