CVE-2022-28282

2022-04-0600:00:00

ubuntu.com

use-after-free

link

localization

javascript

exploitable

thunderbird

firefox esr

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

55.3%

JSON

By using a link with <code>rel=“localization”</code> a use-after-free could
have been triggered by destroying an object during JavaScript execution and
then referencing the object through a freed pointer, leading to a potential
exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox <
99, and Firefox ESR < 91.8.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 99.0+build2-0ubuntu0.18.04.2UNKNOWN
ubuntu20.04noarchfirefox< 99.0+build2-0ubuntu0.20.04.2UNKNOWN
ubuntu21.10noarchfirefox< 99.0+build2-0ubuntu0.21.10.2UNKNOWN
ubuntu22.04noarchfirefox< 1:1snap1-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 1:1snap1-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 1:1snap1-0ubuntu1UNKNOWN
ubuntu18.04noarchthunderbird< 1:91.8.1+build1-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchthunderbird< 1:91.8.1+build1-0ubuntu0.20.04.1UNKNOWN
ubuntu21.10noarchthunderbird< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	firefox	< 99.0+build2-0ubuntu0.18.04.2	UNKNOWN
ubuntu	20.04	noarch	firefox	< 99.0+build2-0ubuntu0.20.04.2	UNKNOWN
ubuntu	21.10	noarch	firefox	< 99.0+build2-0ubuntu0.21.10.2	UNKNOWN
ubuntu	22.04	noarch	firefox	< 1:1snap1-0ubuntu1	UNKNOWN
ubuntu	22.10	noarch	firefox	< 1:1snap1-0ubuntu1	UNKNOWN
ubuntu	23.04	noarch	firefox	< 1:1snap1-0ubuntu1	UNKNOWN
ubuntu	18.04	noarch	thunderbird	< 1:91.8.1+build1-0ubuntu0.18.04.1	UNKNOWN
ubuntu	20.04	noarch	thunderbird	< 1:91.8.1+build1-0ubuntu0.20.04.1	UNKNOWN
ubuntu	21.10	noarch	thunderbird	< 1:91.8.1+build1-0ubuntu0.21.10.1	UNKNOWN