DescriptionThere is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs917080

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libraw (PTS)buster0.19.2-2fixed
buster (security)0.19.2-2+deb10u4fixed
bullseye (security), bullseye0.20.2-1+deb11u1fixed
sid, trixie0.21.2-2.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
librawsourcejessie(not affected)
librawsourcestretch(not affected)


[stretch] - libraw <not-affected> (Vulnerable code not present)
[jessie] - libraw <not-affected> (Vulnerable code not present)

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