CVE-2018-18335

Name	CVE-2018-18335
Description	Heap buffer overflow in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-4352-1
NVD severity	medium
Debian Bugs	818180

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
chromium (PTS)	stretch (security)	73.0.3683.75-1~deb9u1	fixed
	buster	79.0.3945.130-1~deb10u1	fixed
	buster (security)	80.0.3987.162-1~deb10u1	fixed
	bullseye, sid	80.0.3987.162-1	fixed
chromium-browser (PTS)	stretch	70.0.3538.110-1~deb9u1	vulnerable
	stretch (security)	71.0.3578.80-1~deb9u1	fixed
firefox-esr (PTS)	jessie	52.8.1esr-1~deb8u1	fixed
	jessie (security)	68.6.0esr-1~deb8u1	fixed
	stretch	68.4.1esr-1~deb9u1	fixed
	stretch (security)	68.6.1esr-1~deb9u1	fixed
	buster	68.4.1esr-1~deb10u1	fixed
	buster (security)	68.6.1esr-1~deb10u1	fixed
	bullseye	68.6.0esr-1	fixed
	sid	68.7.0esr-1	fixed
thunderbird (PTS)	jessie	1:52.8.0-1~deb8u1	fixed
	jessie (security)	1:68.6.0-1~deb8u1	fixed
	stretch	1:68.4.1-1~deb9u1	fixed
	stretch (security)	1:68.6.0-1~deb9u1	fixed
	buster	1:68.4.1-1~deb10u1	fixed
	buster (security)	1:68.6.0-1~deb10u1	fixed
	bullseye	1:68.5.0-1	fixed
	sid	1:68.6.0-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
chromium	source	(unstable)	71.0.3578.80-1
chromium-browser	source	stretch	71.0.3578.80-1~deb9u1	DSA-4352-1
firefox-esr	source	(unstable)	(not affected)
skia	ITP				818180
thunderbird	source	(unstable)	(not affected)

Notes

- firefox-esr <not-affected> (Only affects MacOS specific which had Canvas 2D acceleration enabled)
- thunderbird <not-affected> (Only affects MacOS specific which had Canvas 2D acceleration enabled)
https://www.mozilla.org/en-US/security/advisories/mfsa2019-05/#CVE-2018-18335
https://www.mozilla.org/en-US/security/advisories/mfsa2019-06/#CVE-2018-18335