CVE-2021-40516

Description

WeeChat before 3.2.1 allows remote attackers to cause a denial of service (crash) via a crafted WebSocket frame that trigger an out-of-bounds read in plugins/relay/relay-websocket.c in the Relay plugin.

References

https://weechat.org/doc/security/

https://lists.debian.org/debian-lts-announce/2021/09/msg00018.html

https://github.com/weechat/weechat/commit/8b1331f98de1714bae15a9ca2e2b393ba49d735b

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3