CVE-2016-5258

Name	CVE-2016-5258
Description	Use-after-free vulnerability in the WebRTC socket thread in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code by leveraging incorrect free operations on DTLS objects during the shutdown of a WebRTC session.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-585-1, DSA-3640-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
firefox (PTS)	sid	136.0.2-1	fixed
firefox-esr (PTS)	bullseye	115.14.0esr-1~deb11u1	fixed
	bullseye (security)	128.8.0esr-1~deb11u1	fixed
	bookworm, bookworm (security)	128.8.0esr-1~deb12u1	fixed
	sid, trixie	128.8.0esr-1	fixed

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

Package	Type	Release	Fixed Version	Origin
firefox	source	(unstable)	48.0-1
firefox-esr	source	wheezy	45.3.0esr-1~deb7u1	DLA-585-1
firefox-esr	source	jessie	45.3.0esr-1~deb8u1	DSA-3640-1
firefox-esr	source	(unstable)	45.3.0esr-1

https://www.mozilla.org/en-US/security/advisories/mfsa2016-72/