CVE-2019-16163

NameCVE-2019-16163
DescriptionOniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.
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)
ReferencesDLA-1918-1
NVD severitymedium (attack range: remote)
Debian Bugs939988

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libonig (PTS)jessie5.9.5-3.2+deb8u1vulnerable
jessie (security)5.9.5-3.2+deb8u3fixed
stretch6.1.3-2vulnerable
buster6.9.1-1vulnerable
bullseye, sid6.9.2-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libonigsource(unstable)(unfixed)low939988
libonigsourcejessie5.9.5-3.2+deb8u3mediumDLA-1918-1

Notes

[buster] - libonig <no-dsa> (Minor issue)
[stretch] - libonig <no-dsa> (Minor issue)
https://github.com/kkos/oniguruma/issues/147
https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180

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