Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2020-25866 →
DEBIAN-CVE-2020-25866
In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed (not uncompressed) messages. This was addressed in epan/dissectors/packet-blip.c by allowing reasonable compression ratios and rejecting ZIP bombs.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
wireshark
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.7-1"}]}]
Debian:13
wireshark
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.7-1"}]}]
Debian:14
wireshark
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.7-1"}]}]
Références
- advisory security-tracker.debian.org