CVE-2019-20052

NameCVE-2019-20052
DescriptionA memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libmatio (PTS)stretch1.5.9-1fixed
buster1.5.13-3fixed
bullseye1.5.19-2fixed
bookworm, sid1.5.23-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libmatiosource(unstable)(not affected)

Notes

- libmatio <not-affected> (Vulnerable code introduced later)
https://github.com/tbeu/matio/issues/131

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