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ubuntucveUbuntu.comUB:CVE-2022-26485
HistoryMar 06, 2022 - 12:00 a.m.

CVE-2022-26485

2022-03-0600:00:00
ubuntu.com
ubuntu.com
35
cve-2022-26485
exploitable use-after-free
firefox
firefox esr
thunderbird
focus

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.009

Percentile

82.4%

Removing an XSLT parameter during processing could have lead to an
exploitable use-after-free. We have had reports of attacks in the wild
abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR
< 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus <
97.3.0.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox<Β 97.0.2+build1-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchfirefox<Β 97.0.2+build1-0ubuntu0.20.04.1UNKNOWN
ubuntu21.10noarchfirefox<Β 97.0.2+build1-0ubuntu0.21.10.1UNKNOWN
ubuntu22.04noarchfirefox<Β 1:1snap1-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox<Β 1:1snap1-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox<Β 1:1snap1-0ubuntu1UNKNOWN

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.009

Percentile

82.4%