CVE-2024-45619CWE-120

Libopensc: incorrect handling length of buffers or files in libopensc

Medium · published September 3, 2024

CVSS v3.1
4.3
EPSS
0%
Percentile
24.4
In the wild
Unconfirmed
What it is

A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00325 · 24.4th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2024-09-03T21:21Z
EPSS history
Timeline
  • 03 SEP 21:21Z
    Libopensc: incorrect handling length of buffers or files in libopensc
    cvelistv5