CVE-2021-36411

Name	CVE-2021-36411
Description	An issue has been found in libde265 v1.0.8 due to incorrect access control. A SEGV caused by a READ memory access in function derive_boundaryStrength of deblock.cc has occurred. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-3240-1, DSA-5346-1
Debian Bugs	1014977

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libde265 (PTS)	buster	1.0.3-1	vulnerable
	buster (security)	1.0.11-0+deb10u4	fixed
	bullseye	1.0.8-1	vulnerable
	bullseye (security)	1.0.11-0+deb11u1	fixed
	bookworm, sid	1.0.11-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
libde265	source	buster	1.0.3-1+deb10u1	DLA-3240-1
libde265	source	bullseye	1.0.11-0+deb11u1	DSA-5346-1
libde265	source	(unstable)	1.0.8-1.1		1014977

Notes

[stretch] - libde265 <no-dsa> (Minor issue)
https://github.com/strukturag/libde265/issues/302
https://github.com/strukturag/libde265/commit/45904e5667c5bf59c67fcdc586dfba110832894c