CVE-2023-4056

2023-08-0116:15:10

Debian Security Bug Tracker

security-tracker.debian.org

firefox

thunderbird

memory safety

memory corruption

arbitrary code

vulnerability

unix

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

51.1%

JSON

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

OSVersionArchitecturePackageVersionFilename
Debian999allfirefox< 116.0-1firefox_116.0-1_all.deb
Debian12allfirefox-esr< 102.14.0esr-1~deb12u1firefox-esr_102.14.0esr-1~deb12u1_all.deb
Debian11allfirefox-esr< 102.14.0esr-1~deb11u1firefox-esr_102.14.0esr-1~deb11u1_all.deb
Debian10allfirefox-esr< 102.14.0esr-1~deb10u1firefox-esr_102.14.0esr-1~deb10u1_all.deb
Debian999allfirefox-esr< 115.1.0esr-1firefox-esr_115.1.0esr-1_all.deb
Debian13allfirefox-esr< 115.1.0esr-1firefox-esr_115.1.0esr-1_all.deb
Debian12allthunderbird< 1:102.14.0-1~deb12u1thunderbird_1:102.14.0-1~deb12u1_all.deb
Debian11allthunderbird< 1:102.14.0-1~deb11u1thunderbird_1:102.14.0-1~deb11u1_all.deb
Debian10allthunderbird< 1:102.14.0-1~deb10u1thunderbird_1:102.14.0-1~deb10u1_all.deb
Debian999allthunderbird< 1:115.1.0-1thunderbird_1:115.1.0-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	999	all	firefox	< 116.0-1	firefox_116.0-1_all.deb
Debian	12	all	firefox-esr	< 102.14.0esr-1~deb12u1	firefox-esr_102.14.0esr-1~deb12u1_all.deb
Debian	11	all	firefox-esr	< 102.14.0esr-1~deb11u1	firefox-esr_102.14.0esr-1~deb11u1_all.deb
Debian	10	all	firefox-esr	< 102.14.0esr-1~deb10u1	firefox-esr_102.14.0esr-1~deb10u1_all.deb
Debian	999	all	firefox-esr	< 115.1.0esr-1	firefox-esr_115.1.0esr-1_all.deb
Debian	13	all	firefox-esr	< 115.1.0esr-1	firefox-esr_115.1.0esr-1_all.deb
Debian	12	all	thunderbird	< 1:102.14.0-1~deb12u1	thunderbird_1:102.14.0-1~deb12u1_all.deb
Debian	11	all	thunderbird	< 1:102.14.0-1~deb11u1	thunderbird_1:102.14.0-1~deb11u1_all.deb
Debian	10	all	thunderbird	< 1:102.14.0-1~deb10u1	thunderbird_1:102.14.0-1~deb10u1_all.deb
Debian	999	all	thunderbird	< 1:115.1.0-1	thunderbird_1:115.1.0-1_all.deb