CVE-2020-19716

NameCVE-2020-19716
DescriptionA buffer overflow vulnerability in the Databuf function in types.cpp of Exiv2 v0.27.1 leads to a denial of service (DOS).
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)
ReferencesDLA-3186-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exiv2 (PTS)buster0.25-4+deb10u2vulnerable
buster (security)0.25-4+deb10u4fixed
bullseye (security), bullseye0.27.3-3+deb11u1fixed
bookworm, sid0.27.5-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2sourcebuster0.25-4+deb10u3DLA-3186-1
exiv2source(unstable)0.27.2-6

Notes

https://github.com/Exiv2/exiv2/issues/980
https://github.com/Exiv2/exiv2/commit/109d5df7abd329f141b500c92a00178d35a6bef3

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