CVE-2020-19498

NameCVE-2020-19498
DescriptionFloating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.
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
libheif (PTS)buster1.3.2-2~deb10u1vulnerable
bullseye1.11.0-1fixed
bookworm, sid1.13.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libheifsource(unstable)1.5.0-1

Notes

[buster] - libheif <no-dsa> (Minor issue)
https://github.com/strukturag/libheif/issues/139
https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58

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