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 code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exiv2 (PTS)stretch0.25-3.1+deb9u2undetermined
stretch (security)0.25-3.1+deb9u1undetermined
buster0.25-4+deb10u1undetermined
bullseye, sid0.27.3-3undetermined

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2source(unstable)undetermined

Notes

https://github.com/Exiv2/exiv2/issues/980
check, unclear if fixed or not, upstream cannot reproduce as well in 0.27.1 as reported

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