CVE-2017-14039

NameCVE-2017-14039
DescriptionA heap-based buffer overflow was discovered in the opj_t2_encode_packet function in lib/openjp2/t2.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly unspecified other impact.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4013-1
NVD severitymedium (attack range: remote)
Debian Bugs874118

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjpeg2 (PTS)jessie2.1.0-2+deb8u2vulnerable
jessie (security)2.1.0-2+deb8u3fixed
stretch2.1.2-1.1vulnerable
stretch (security)2.1.2-1.1+deb9u2fixed
buster, sid2.3.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjpeg2source(unstable)2.3.0-1medium874118
openjpeg2sourcejessie2.1.0-2+deb8u3mediumDSA-4013-1
openjpeg2sourcestretch2.1.2-1.1+deb9u2mediumDSA-4013-1

Notes

Fixed by: https://github.com/uclouvain/openjpeg/commit/c535531f03369623b9b833ef41952c62257b507e
Reproducer: https://blogs.gentoo.org/ago/2017/08/28/openjpeg-heap-based-buffer-overflow-in-opj_t2_encode_packet-t2-c/
https://github.com/uclouvain/openjpeg/issues/992
The issue is covered by https://github.com/uclouvain/openjpeg/commit/4241ae6fbbf1de9658764a80944dc8108f2b4154

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