CVE-2020-23109

NameCVE-2020-23109
DescriptionBuffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF 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
libheif (PTS)buster1.3.2-2~deb10u1vulnerable
bullseye1.11.0-1vulnerable
bookworm, sid1.12.0-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libheifsource(unstable)(unfixed)

Notes

https://github.com/strukturag/libheif/issues/207

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