CVE-2024-0743

2024-01-2314:15:38

Debian Security Bug Tracker

security-tracker.debian.org

tls handshake

exploitable crash

firefox

thunderbird

cve-2024-0743

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.2%

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
Debian999allfirefox< 122.0-1firefox_122.0-1_all.deb
Debian12allfirefox-esr< 115.9.0esr-1~deb12u1firefox-esr_115.9.0esr-1~deb12u1_all.deb
Debian11allfirefox-esr< 115.9.0esr-1~deb11u1firefox-esr_115.9.0esr-1~deb11u1_all.deb
Debian10allfirefox-esr< 115.9.1esr-1~deb10u1firefox-esr_115.9.1esr-1~deb10u1_all.deb
Debian999allfirefox-esr< 115.9.0esr-1firefox-esr_115.9.0esr-1_all.deb
Debian13allfirefox-esr< 115.9.0esr-1firefox-esr_115.9.0esr-1_all.deb
Debian12allnss<= 2:3.87.1-1nss_2:3.87.1-1_all.deb
Debian11allnss<= 2:3.61-1+deb11u3nss_2:3.61-1+deb11u3_all.deb
Debian10allnss< 2:3.42.1-1+deb10u8nss_2:3.42.1-1+deb10u8_all.deb
Debian999allnss< 2:3.96.1-1nss_2:3.96.1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	999	all	firefox	< 122.0-1	firefox_122.0-1_all.deb
Debian	12	all	firefox-esr	< 115.9.0esr-1~deb12u1	firefox-esr_115.9.0esr-1~deb12u1_all.deb
Debian	11	all	firefox-esr	< 115.9.0esr-1~deb11u1	firefox-esr_115.9.0esr-1~deb11u1_all.deb
Debian	10	all	firefox-esr	< 115.9.1esr-1~deb10u1	firefox-esr_115.9.1esr-1~deb10u1_all.deb
Debian	999	all	firefox-esr	< 115.9.0esr-1	firefox-esr_115.9.0esr-1_all.deb
Debian	13	all	firefox-esr	< 115.9.0esr-1	firefox-esr_115.9.0esr-1_all.deb
Debian	12	all	nss	<= 2:3.87.1-1	nss_2:3.87.1-1_all.deb
Debian	11	all	nss	<= 2:3.61-1+deb11u3	nss_2:3.61-1+deb11u3_all.deb
Debian	10	all	nss	< 2:3.42.1-1+deb10u8	nss_2:3.42.1-1+deb10u8_all.deb
Debian	999	all	nss	< 2:3.96.1-1	nss_2:3.96.1-1_all.deb