Description
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.
References (6)
Core 6
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/OpenSC/OpenSC/commit/c3f23b836e5a1766c36617fe1da30d22f7b63de2
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18693
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/12/msg00031.html
Mailing List, Release Notes, 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
5.5
EPSS
0.0004
EPSS Percentile
13.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-125
Status
published
Products (5)
debian/debian_linux
8.0
debian/debian_linux
9.0
fedoraproject/fedora
31
opensc_project/opensc
0.20.0 rc1 (3 CPE variants)
opensc_project/opensc
< 0.19.0
Published
Dec 01, 2019
Tracked Since
Feb 18, 2026