CVE-2018-7420 | BDVDB-2026-97090 Detail
Description#
In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the pcapng file parser could crash. This was addressed in wiretap/pcapng.c by adding a block-size check for sysdig event blocks.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=129e41f9f63885ad8224ef413c2860788fb9e849
- https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html
- http://www.securityfocus.com/bid/103163
- https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14403
- https://www.wireshark.org/security/wnpa-sec-2018-11.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.