CVE-2020-36428

NameCVE-2020-36428
Descriptionmatio (aka MAT File I/O Library) 1.5.18 through 1.5.21 has a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4).
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
Debian Bugs991370

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libmatio (PTS)stretch1.5.9-1fixed
buster1.5.13-3fixed
bullseye1.5.19-2vulnerable
bookworm, sid1.5.21-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libmatiosourcestretch(not affected)
libmatiosourcebuster(not affected)
libmatiosource(unstable)(unfixed)991370

Notes

[bullseye] - libmatio <no-dsa> (Minor issue)
[buster] - libmatio <not-affected> (Vulnerable code not present, introduced in 1.5.18)
[stretch] - libmatio <not-affected> (Vulnerable code not present, introduced in 1.5.18)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2020-799.yaml

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