CVE-2018-14340
- State
- Published
- Severity
- Not scored
- Published
- Jul 19, 2018
- Updated
- Aug 5, 2024
- Reserved
- Jul 17, 2018
Description
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14675
- https://www.wireshark.org/security/wnpa-sec-2018-36.html
- 1041608vdb-entry
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=672d882a53f96730e4ef1e5b1639c585823b0df8
- [debian-lts-announce] 20180729 [SECURITY] [DLA 1451-1] wireshark security updatemailing-list
- 104847vdb-entry
- openSUSE-SU-2020:0362vendor-advisory
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