CVE-2015-3810
First published: Tue May 26 2015(Updated: )
epan/dissectors/packet-websocket.c in the WebSocket dissector in Wireshark 1.12.x before 1.12.5 uses a recursive algorithm, which allows remote attackers to cause a denial of service (CPU consumption) 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 |
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Reference Links
- http://www.debian.org/security/2015/dsa-3277
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/74629
- http://www.wireshark.org/security/wnpa-sec-2015-13.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10989
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=4ee6bcbd2e03a25f1e6b0239558d9edeaf8040c0
- https://security.gentoo.org/glsa/201510-03
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=4ee6bcbd2e03a25f1e6b0239558d9edeaf8040c0
Frequently Asked Questions
What is the severity of CVE-2015-3810?
CVE-2015-3810 is classified as a denial of service vulnerability that affects Wireshark due to high CPU consumption.
How do I fix CVE-2015-3810?
To fix CVE-2015-3810, upgrade Wireshark to version 1.12.5 or later.
What versions of Wireshark are affected by CVE-2015-3810?
CVE-2015-3810 affects Wireshark versions 1.12.0 to 1.12.4.
Can CVE-2015-3810 be exploited remotely?
Yes, CVE-2015-3810 can be exploited remotely via crafted WebSocket packets.
What impact does CVE-2015-3810 have on systems running affected Wireshark versions?
The impact of CVE-2015-3810 is increased CPU consumption, potentially leading to a denial of service.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/tags
- agent/description
- agent/event
- agent/first-publish-date
- 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