CVE-2019-15945

NameCVE-2019-15945
DescriptionOpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.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-1916-1
NVD severityhigh (attack range: remote)
Debian Bugs939668

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
opensc (PTS)jessie0.14.0-2vulnerable
jessie (security)0.16.0-3+deb8u1fixed
stretch0.16.0-3+deb9u1vulnerable
buster0.19.0-1vulnerable
bullseye, sid0.19.0-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openscsource(unstable)(unfixed)high939668
openscsourcejessie0.16.0-3+deb8u1highDLA-1916-1

Notes

[buster] - opensc <no-dsa> (Minor issue)
[stretch] - opensc <no-dsa> (Minor issue)
https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68

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