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ubuntucveUbuntu.comUB:CVE-2022-22742
HistoryJan 13, 2022 - 12:00 a.m.

CVE-2022-22742

2022-01-1300:00:00
ubuntu.com
ubuntu.com
35

6.5 Medium

CVSS3

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

40.0%

When inserting text while in edit mode, some characters might have lead to
out-of-bounds memory access causing a potentially exploitable crash. This
vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird <
91.5.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 96.0+build2-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchfirefox< 96.0+build2-0ubuntu0.20.04.1UNKNOWN
ubuntu21.04noarchfirefox< 96.0+build2-0ubuntu0.21.04.1UNKNOWN
ubuntu21.10noarchfirefox< 96.0+build2-0ubuntu0.21.10.1UNKNOWN
ubuntu22.04noarchfirefox< 96.0+build2-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 96.0+build2-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 96.0+build2-0ubuntu1UNKNOWN
ubuntu23.10noarchfirefox< 96.0+build2-0ubuntu1UNKNOWN
ubuntu18.04noarchmozjs38< anyUNKNOWN
ubuntu18.04noarchmozjs52< anyUNKNOWN
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6.5 Medium

CVSS3

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

40.0%