CVE-2024-23744

An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Mbed-TLS/mbedtls/issues/8694	Exploit Issue Tracking Patch
https://github.com/Mbed-TLS/mbedtls/issues/8694	Exploit Issue Tracking Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:58

Type	Values Removed	Values Added
References	~~() https://github.com/Mbed-TLS/mbedtls/issues/8694 - Exploit, Issue Tracking, Patch~~	() https://github.com/Mbed-TLS/mbedtls/issues/8694 - Exploit, Issue Tracking, Patch

12 Sep 2024, 19:35

Type	Values Removed	Values Added
CWE		CWE-400

29 Jan 2024, 16:00

Type	Values Removed	Values Added
CWE		NVD-CWE-noinfo
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
References	~~() https://github.com/Mbed-TLS/mbedtls/issues/8694 -~~	() https://github.com/Mbed-TLS/mbedtls/issues/8694 - Exploit, Issue Tracking, Patch
CPE		cpe:2.3:a:arm:mbed_tls::::::::

22 Jan 2024, 14:01

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-21 23:15

Updated : 2025-06-04 16:15

NVD link : CVE-2024-23744

Mitre link : CVE-2024-23744

CVE.ORG link : CVE-2024-23744

JSON object : View

Products Affected

arm

mbed_tls

CWE

NVD-CWE-noinfo CWE-400

Uncontrolled Resource Consumption

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