SecuriTricks - CVE-2024-45620

Description

A vulnerability was found in the pkcs15-init tool in OpenSC. 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.

Product(s) Impacted

Vendor	Product	Versions
Redhat	Enterprise Linux	7.0, 8.0, 9.0
Opensc Project	Opensc	*

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
o	redhat	enterprise_linux	7.0	/	/	/	/	/	/	/
o	redhat	enterprise_linux	8.0	/	/	/	/	/	/	/
o	redhat	enterprise_linux	9.0	/	/	/	/	/	/	/
a	opensc_project	opensc	/	/	/	/	/	/	/	/

References

https://access.redhat.com/security/cve/CVE-2024-45620

https://bugzilla.redhat.com/show_bug.cgi?id=2309289

CVSS Score

3.9 / 10

CVSS Data - 3.1

Attack Vector: PHYSICAL
Attack Complexity: HIGH
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: LOW
Integrity Impact: LOW
Availability Impact: LOW

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

View Vector String

Timeline

Published: Sept. 3, 2024, 10:15 p.m.
Last Modified: Sept. 19, 2024, 7:21 p.m.

Status : Analyzed

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

secalert@redhat.com

CVE-2024-45620