CVE-2020-0478

Name	CVE-2020-0478
Description	In extend_frame_lowbd of restoration.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-150780418
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
aom (PTS)	buster	1.0.0-3	vulnerable
	bullseye	1.0.0.errata1-3	vulnerable
	bookworm, sid	3.6.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
aom	source	(unstable)	1.0.0.errata1.avif-1

Notes

[buster] - aom <no-dsa> (Minor issue)
https://android.googlesource.com/platform/external/libaom/+/816f15265cb89a02d7ce4b657de277828e71a4b1
https://source.android.com/security/bulletin/pixel/2020-12-01
https://aomedia.googlesource.com/aom/+/ebba9c769be2c99d5396d0018901e9a4af5e2d2c (v1.0.0-errata1-avif)