CVE-2026-92925

Name	CVE-2026-92925
Description	A flaw was found in Redis community. The cluster bus packet parser, responsible for handling PING, PONG, and MEET packets, fails to properly validate string-carrying extensions for null-termination. This oversight allows a remote attacker to craft a malicious packet, leading to an out-of-bounds read when the packet's payload is processed. Successful exploitation of this vulnerability could result in the disclosure of sensitive information or a remote denial of service (DoS).
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4794-1
Debian Bugs	1148265

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
redis (PTS)	bookworm	5:7.0.15-1~deb12u7	vulnerable
	bookworm (security)	5:7.0.15-1~deb12u10	fixed
	trixie	5:8.0.2-3+deb13u2	vulnerable
	trixie (security)	5:8.0.2-3+deb13u3	vulnerable
	forky, sid	5:8.0.6-3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
redis	source	bookworm	5:7.0.15-1~deb12u10		DLA-4794-1
redis	source	(unstable)	5:8.0.6-3			1148265

Notes

https://github.com/redis/redis/pull/15263
Fixed by: https://github.com/redis/redis/commit/37894faeea11e2db28b9fc2af378a762d2c36523 (8.10-rc1)
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