CVE-2019-2201

NameCVE-2019-2201
DescriptionIn generate_jsimd_ycc_rgb_convert_neon of jsimd_arm64_neon.S, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution in an unprivileged process with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-120551338
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
libjpeg-turbo (PTS)stretch1:1.5.1-2vulnerable
stretch (security)1:1.5.1-2+deb9u1vulnerable
buster1:1.5.2-2vulnerable
bullseye, sid1:2.0.5-1.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libjpeg-turbosource(unstable)1:2.0.5-1low

Notes

[buster] - libjpeg-turbo <no-dsa> (Minor issue)
[stretch] - libjpeg-turbo <no-dsa> (Minor issue)
[jessie] - libjpeg-turbo <ignored> (No package in Debian jessie uses the TurboJPEG API)
https://source.android.com/security/bulletin/2019-11-01
https://android.googlesource.com/platform/external/libjpeg-turbo/+/d3db2a2634c422286f75c4b38af98837f3d2f0ff
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/361
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/2a9e3bd7430cfda1bc812d139e0609c6aca0b884
The description text is wrong, this CVE is about gigapixel images not ARM NEON SIMD code.
See https://bugs.gentoo.org/show_bug.cgi?id=699830#c12
Followup fix for tjbench: https://github.com/libjpeg-turbo/libjpeg-turbo/commit/c30b1e72dac76343ef9029833d1561de07d29bad

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