5.3

CVE-2021-42781

Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Opensc Project ≫ Opensc Version < 0.22.0
Fedoraproject ≫ Fedora Version33
Redhat ≫ Enterprise Linux Version7.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.81% 0.848
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
https://security.gentoo.org/glsa/202209-03
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2016439
Patch
Third Party Advisory
Issue Tracking
https://github.com/OpenSC/OpenSC/commit/05648b06
Patch
Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/17d8980c
Patch
Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/40c50a3a
Patch
Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/5d4daf6c
Patch
Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/cae5c71f
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html