CVE-2020-8112

NameCVE-2020-8112
Descriptionopj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.
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)
ReferencesDLA-2089-1, DLA-2277-1, DSA-4882-1
NVD severitymedium
Debian Bugs950184

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjpeg2 (PTS)stretch2.1.2-1.1+deb9u4vulnerable
stretch (security)2.1.2-1.1+deb9u6fixed
buster, buster (security)2.3.0-2+deb10u2fixed
bookworm, bullseye, sid2.4.0-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjpeg2sourcejessie2.1.0-2+deb8u10DLA-2089-1
openjpeg2sourcestretch2.1.2-1.1+deb9u5DLA-2277-1
openjpeg2sourcebuster2.3.0-2+deb10u2DSA-4882-1
openjpeg2source(unstable)2.4.0-1950184

Notes

https://github.com/uclouvain/openjpeg/issues/1231
https://github.com/rouault/openjpeg/commit/05f9b91e60debda0e83977e5e63b2e66486f7074 (v2.4.0)

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