CVE-2020-0499

Name	CVE-2020-0499
Description	In FLAC__bitreader_read_rice_signed_block of bitreader.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-156076070
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2514-1
Debian Bugs	977764

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
flac (PTS)	bullseye (security), bullseye	1.3.3-2+deb11u2	fixed
	bookworm	1.4.2+ds-2	fixed
	forky, trixie	1.5.0+ds-2	fixed
	sid	1.5.0+ds-5	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
flac	source	stretch	1.3.2-2+deb9u1	DLA-2514-1
flac	source	buster	1.3.2-3+deb10u1
flac	source	(unstable)	1.3.3-2		977764

Notes

https://github.com/xiph/flac/commit/2e7931c27eb15e387da440a37f12437e35b22dd4
https://android.googlesource.com/platform/external/flac/+/029048f823ced50f63a92e25073427ec3a9bd909%5E%21/#F0
https://source.android.com/security/bulletin/pixel/2020-12-01