CVE-2021-29338

NameCVE-2021-29338
DescriptionInteger Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files.
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 severitymedium
Debian Bugs987276

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+deb9u6vulnerable
buster2.3.0-2+deb10u1vulnerable
buster (security)2.3.0-2+deb10u2vulnerable
bullseye, sid2.4.0-3vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjpeg2source(unstable)(unfixed)987276

Notes

[bullseye] - openjpeg2 <no-dsa> (Minor issue)
[buster] - openjpeg2 <no-dsa> (Minor issue)
[stretch] - openjpeg2 <no-dsa> (Minor issue)
https://github.com/uclouvain/openjpeg/issues/1338

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