CVE-2018-18443

NameCVE-2018-18443
DescriptionOpenEXR 2.3.0 has a memory leak in ThreadPool in IlmBase/IlmThread/IlmThreadPool.cpp, as demonstrated by exrmultiview.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openexr (PTS)buster, buster (security)2.2.1-4.1+deb10u1vulnerable
bullseye2.5.4-2fixed
bookworm, sid3.1.5-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openexrsource(unstable)2.5.3-2unimportant

Notes

https://github.com/openexr/openexr/issues/350
https://github.com/openexr/openexr/commit/adbc1900cb9d25fcc4df008d4008b781cf2fa4f8
Memory leak with overall negligible security impact

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