3.8 Low
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
6.5 Medium
AI Score
Confidence
Low
3.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
24.9%
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.
CPE | Name | Operator | Version |
---|---|---|---|
fedora | eq | 38 | |
fedora | eq | 39 | |
opensc | eq | 0.23.0 | |
opensc | eq | 0.23.0 rc2 | |
opensc | eq | 0.23.0 rc1 | |
enterprise_linux | eq | 9.0 |
access.redhat.com/errata/RHSA-2023:7879
access.redhat.com/security/cve/CVE-2023-4535
bugzilla.redhat.com/show_bug.cgi?id=2240914
github.com/OpenSC/OpenSC/commit/f1993dc4e0b33050b8f72a3558ee88b24c4063b2
github.com/OpenSC/OpenSC/issues/2792
github.com/OpenSC/OpenSC/releases/tag/0.24.0-rc1
github.com/OpenSC/OpenSC/wiki/OpenSC-security-advisories
lists.fedoraproject.org/archives/list/[email protected]/message/3CPQOMCDWFRBMEFR5VK4N5MMXXU42ODE/
lists.fedoraproject.org/archives/list/[email protected]/message/GLYEFIBBA37TK3UNMZN5NOJ7IWCIXLQP/
3.8 Low
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
6.5 Medium
AI Score
Confidence
Low
3.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
24.9%