|Description||An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
The information below is based on the following data on fixed versions.
|Package||Type||Release||Fixed Version||Urgency||Origin||Debian Bugs|
[stretch] - opensc <not-affected> (Vulnerable code not present)
[jessie] - opensc <not-affected> (Vulnerable code not present)
CAC support added in: https://github.com/OpenSC/OpenSC/commit/777e2a3751e3f6d53f056c98e9e20e42af674fb1 (0.17.0-rc1)
Drop support of CAC1: https://github.com/OpenSC/OpenSC/commit/2190bb927c739852266481d6517aaf3a07b52526 (0.19.0-rc1)
Restored minimal CAC1 driver support: https://github.com/OpenSC/OpenSC/commit/e2b1fb81e0e1339eebaa36fb90635e03f69d4da3 (0.20.0-rc1)
Mark 0.19.0~rc1 based version as fixed which removed the affected code, which
later was re-introduced upstream in 0.20.0~rc1 again.