CVE-2024-0743

2024-01-2314:15:38

Alpine Linux Development Team

security.alpinelinux.org

tls handshake

exploitable crash

firefox

thunderbird

vulnerability

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.0%

JSON

An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.

OSVersionArchitecturePackageVersionFilename
Alpine3.18-communitynoarchfirefox-esr< 115.9.0-r0UNKNOWN
Alpine3.19-communitynoarchfirefox-esr< 115.9.0-r0UNKNOWN