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ubuntucveUbuntu.comUB:CVE-2024-23744
HistoryJan 21, 2024 - 12:00 a.m.

CVE-2024-23744

2024-01-2100:00:00
ubuntu.com
ubuntu.com
8
cve-2024-23744
persistent handshake
tls 1.3
clienthello
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

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.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%