CVE-2017-5391

Name	CVE-2017-5391
Description	Special "about:" pages used by web content, such as RSS feeds, can load privileged "about:" pages in an iframe. If a content-injection bug were found in one of those pages this could allow for potential privilege escalation. This vulnerability affects Firefox < 51.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
firefox (PTS)	sid	113.0.2-1	fixed
firefox-esr (PTS)	buster	91.12.0esr-1~deb10u1	fixed
	buster (security)	102.11.0esr-1~deb10u1	fixed
	bullseye	102.10.0esr-1~deb11u1	fixed
	bullseye (security)	102.11.0esr-1~deb11u1	fixed
	bookworm, sid	102.11.0esr-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
firefox	source	(unstable)	51.0-1
firefox-esr	source	(unstable)	(not affected)

- firefox-esr <not-affected> (Does not affect Firefox ESR)
https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/#CVE-2017-5391