CVE-2022-28285

2022-04-0600:00:00

ubuntu.com

cve-2022-28285; memory read; thunderbird; firefox esr

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.2%

JSON

When generating the assembly code for
<code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used. In
conjunction with another vulnerability this could have been used for an out
of bounds memory read. This vulnerability affects Thunderbird < 91.8,
Firefox < 99, and Firefox ESR < 91.8.

Notes

Author	Note
tyhicks	mozjs contains a copy of the SpiderMonkey JavaScript engine

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
ubuntu23.10noarchfirefox< 1:1snap1-0ubuntu1UNKNOWN
ubuntu24.04noarchfirefox< 1:1snap1-0ubuntu1UNKNOWN
ubuntu18.04noarchmozjs38< anyUNKNOWN
ubuntu18.04noarchmozjs52< anyUNKNOWN

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	23.10	noarch	firefox	< 1:1snap1-0ubuntu1	UNKNOWN
ubuntu	24.04	noarch	firefox	< 1:1snap1-0ubuntu1	UNKNOWN
ubuntu	18.04	noarch	mozjs38	< any	UNKNOWN
ubuntu	18.04	noarch	mozjs52	< any	UNKNOWN