CVE-2016-4081
First published: Mon Apr 25 2016(Updated: )
epan/dissectors/packet-iax2.c in the IAX2 dissector in Wireshark 1.12.x before 1.12.11 and 2.0.x before 2.0.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (infinite loop) via a crafted packet.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wireshark Wireshark | =1.12.0 | |
| Wireshark Wireshark | =1.12.1 | |
| Wireshark Wireshark | =1.12.2 | |
| Wireshark Wireshark | =1.12.3 | |
| Wireshark Wireshark | =1.12.4 | |
| Wireshark Wireshark | =1.12.5 | |
| Wireshark Wireshark | =1.12.6 | |
| Wireshark Wireshark | =1.12.7 | |
| Wireshark Wireshark | =1.12.8 | |
| Wireshark Wireshark | =1.12.9 | |
| Wireshark Wireshark | =1.12.10 | |
| Wireshark Wireshark | =2.0.0 | |
| Wireshark Wireshark | =2.0.1 | |
| Wireshark Wireshark | =2.0.2 |
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Reference Links
- http://www.debian.org/security/2016/dsa-3585
- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
- http://www.securitytracker.com/id/1035685
- http://www.wireshark.org/security/wnpa-sec-2016-24.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12260
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=42f299be6abb302f32cec78b1c0812364c9f9285
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=42f299be6abb302f32cec78b1c0812364c9f9285
Frequently Asked Questions
What is the severity of CVE-2016-4081?
CVE-2016-4081 has a severity rating of medium, primarily due to its potential to cause a denial of service.
How do I fix CVE-2016-4081?
To fix CVE-2016-4081, update Wireshark to version 1.12.11 or later for the 1.12.x series, or to version 2.0.3 or later for the 2.0.x series.
Which versions of Wireshark are affected by CVE-2016-4081?
CVE-2016-4081 affects Wireshark versions from 1.12.0 to 1.12.10 and from 2.0.0 to 2.0.2.
What type of attack does CVE-2016-4081 enable?
CVE-2016-4081 allows remote attackers to trigger a denial of service condition through an infinite loop.
Is CVE-2016-4081 a critical vulnerability?
CVE-2016-4081 is not considered critical but poses a risk due to its ability to cause service disruptions.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/event
- agent/first-publish-date
- agent/description
- agent/tags
- agent/source
- vendor/wireshark
- canonical/wireshark wireshark
- version/wireshark wireshark/1.12.0
- version/wireshark wireshark/1.12.1
- version/wireshark wireshark/1.12.2
- version/wireshark wireshark/1.12.3
- version/wireshark wireshark/1.12.4
- version/wireshark wireshark/1.12.5
- version/wireshark wireshark/1.12.6
- version/wireshark wireshark/1.12.7
- version/wireshark wireshark/1.12.8
- version/wireshark wireshark/1.12.9
- version/wireshark wireshark/1.12.10
- version/wireshark wireshark/2.0.0
- version/wireshark wireshark/2.0.1
- version/wireshark wireshark/2.0.2