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ubuntucveUbuntu.comUB:CVE-2023-4535
HistoryNov 06, 2023 - 12:00 a.m.

CVE-2023-4535

2023-11-0600:00:00
ubuntu.com
ubuntu.com
10
opensc packages
out-of-bounds read
unauthorized access
sensitive data
usb devices
smart cards

4.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.4%

An out-of-bounds read vulnerability was found in OpenSC packages within the
MyEID driver when handling symmetric key encryption. Exploiting this flaw
requires an attacker to have physical access to the computer and a
specially crafted USB device or smart card. This flaw allows the attacker
to manipulate APDU responses and potentially gain unauthorized access to
sensitive data, compromising the system’s security.

4.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.4%