CVE-2014-3195

Name	CVE-2014-3195
Description	Google V8, as used in Google Chrome before 38.0.2125.101, does not properly track JavaScript heap-memory allocations as allocations of uninitialized memory and does not properly concatenate arrays of double-precision floating-point numbers, which allows remote attackers to obtain sensitive information via crafted JavaScript code, related to the PagedSpace::AllocateRaw and NewSpace::AllocateRaw functions in heap/spaces-inl.h, the LargeObjectSpace::AllocateRaw function in heap/spaces.cc, and the Runtime_ArrayConcat function in runtime.cc.
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)
Debian Bugs	773671

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
chromium-browser (PTS)	jessie, jessie (lts)	57.0.2987.98-1~deb8u1	fixed
	stretch (security), stretch (lts), stretch	71.0.3578.80-1~deb9u1	fixed
libv8-3.14 (PTS)	jessie	3.14.5.8-8.1	vulnerable
	stretch	3.14.5.8-11	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Debian Bugs
chromium-browser	source	squeeze	(unfixed)	end-of-life
chromium-browser	source	wheezy	(unfixed)	end-of-life
chromium-browser	source	(unstable)	38.0.2125.101-1
libv8	source	squeeze	(unfixed)	end-of-life
libv8	source	(unstable)	(unfixed)
libv8-3.14	source	(unstable)	(unfixed)	unimportant	773671

Notes

[wheezy] - libv8 <no-dsa> (Minor issue, Chromium in Wheezy uses its own fixed copy)
[squeeze] - libv8 <end-of-life> (Unsupported in squeeze-lts)
libv8 not covered by security support