CVE-2019-9371

NameCVE-2019-9371
DescriptionIn libvpx, there is a possible resource exhaustion due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-132783254
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libvpx (PTS)jessie1.3.0-3+deb8u1fixed
jessie (security)1.3.0-3+deb8u2fixed
stretch1.6.1-3+deb9u1vulnerable
stretch (security)1.6.1-3+deb9u2vulnerable
buster1.7.0-3vulnerable
buster (security)1.7.0-3+deb10u1fixed
bullseye, sid1.8.1-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libvpxsource(unstable)1.8.1-2low
libvpxsourcebuster1.7.0-3+deb10u1
libvpxsourcejessie(not affected)

Notes

[stretch] - libvpx <ignored> (Minor issue)
[jessie] - libvpx <not-affected> (Vunerable code introduced in 1.4.0)
Commits in libwebm:
https://chromium.googlesource.com/webm/libwebm/+/027a472efe49ff3a24be619442d2150658dbaaa0
https://chromium.googlesource.com/webm/libwebm/+/cb5a9477073cf7ae4a28356d6e3e5638aba78dc9
Sync to libvpx via:
https://github.com/webmproject/libvpx/commit/34d54b04e98dd0bac32e9aab0fbda0bf501bc742
https://github.com/webmproject/libvpx/commit/f00890eecdf8365ea125ac16769a83aa6b68792d

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