CVE-2024-0743

2024-01-2314:15:38

Alpine Linux Development Team

security.alpinelinux.org

tls handshake

exploitable crash

firefox

thunderbird

vulnerability

unix

CVSS3

7.5

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

AI Score

7.5

Confidence

High

EPSS

0.001

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