CVE-2020-18774

NameCVE-2020-18774
DescriptionA float point exception in the printLong function in tags_int.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.
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+deb9u2vulnerable
stretch (security)0.25-3.1+deb9u3vulnerable
buster0.25-4+deb10u1vulnerable
buster (security)0.25-4+deb10u2vulnerable
bullseye (security)0.27.3-3+deb11u1vulnerable
bookworm, sid, bullseye0.27.3-3vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2source(unstable)(unfixed)unimportant

Notes

https://github.com/Exiv2/exiv2/issues/759
Negligible security impact

Search for package or bug name: Reporting problems