CVE-2022-45406

CRITICAL

9.8

Description

If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/22/2022

Last Modified4/15/2025

Sourcenvd

Honeypot Sightings0

Affected Products

mozilla:firefoxmozilla:firefox_esrmozilla:thunderbird

Weaknesses (CWE)

CWE-416CWE-416

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1791975(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2022-47/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2022-48/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2022-49/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1791975(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2022-47/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2022-48/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2022-49/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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