CVE-2018-5785

NameCVE-2018-5785
DescriptionIn OpenJPEG 2.3.0, there is an integer overflow caused by an out-of-bounds left shift in the opj_j2k_setup_encoder function (openjp2/j2k.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4405-1
Debian Bugs888533

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjpeg2 (PTS)bullseye2.4.0-3fixed
sid, trixie, bookworm2.5.0-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjpeg2sourcejessie(not affected)
openjpeg2sourcestretch2.1.2-1.1+deb9u3DSA-4405-1
openjpeg2source(unstable)2.3.0-2low888533

Notes

[jessie] - openjpeg2 <not-affected> (Vulnerable code introduced later)
https://github.com/uclouvain/openjpeg/issues/1057
https://github.com/uclouvain/openjpeg/commit/ca16fe55014c57090dd97369256c7657aeb25975
vulnerable code introduced in
https://github.com/uclouvain/openjpeg/commit/33a0e66eb129c4e91b555a6b8dd9eab512fbfeb8

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