Description
OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c.
References (6)
Core 6
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4
Patch, Third Party Advisory x_refsource_misc
https://github.com/OpenSC/OpenSC/commit/a3fc7693f3a035a8a7921cffb98432944bb42740
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2019/12/29/1
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
Scores
CVSS v3
6.4
EPSS
0.0005
EPSS Percentile
15.1%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (4)
debian/debian_linux
8.0
debian/debian_linux
9.0
fedoraproject/fedora
31
opensc_project/opensc
< 0.19.0
Published
Sep 05, 2019
Tracked Since
Feb 18, 2026