Improper Input Validation Affecting libwiretap10 package, versions <3.2.2-3.35.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-SLES150-LIBWIRETAP10-2718555
- published14 Apr 2022
- disclosed8 Apr 2020
Introduced: 8 Apr 2020
CVE-2018-14339 (opens in a new tab)How to fix?
Upgrade SLES:15.0 libwiretap10 to version 3.2.2-3.35.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libwiretap10 package and not the libwiretap10 package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the MMSE dissector could go into an infinite loop. This was addressed in epan/proto.c by adding offset and length validation.
References
- https://www.suse.com/security/cve/CVE-2018-14339.html
- https://bugzilla.suse.com/1101810
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=3b77c0a596a8071aebc1de71e3f79e5e15e919ca
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
- http://www.securityfocus.com/bid/104847
- http://www.securitytracker.com/id/1041608
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14738
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=3b77c0a596a8071aebc1de71e3f79e5e15e919ca
- https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html
- https://www.wireshark.org/security/wnpa-sec-2018-38.html