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AUSCERT External Security Bulletin Redistribution
ESB-2022.0938
MFSA 2022-09 Security Vulnerabilities fixed in Firefox 97.0.2, Firefox ESR
91.6.1, Firefox for Android 97.3.0, and Focus 97.3.0
7 March 2022
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AusCERT Security Bulletin Summary
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Product: Firefox
Firefox ESR
Focus
Thunderbird
Publisher: Mozilla
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Android
Resolution: Patch/Upgrade
CVE Names: CVE-2022-26486 CVE-2022-26485
Original Bulletin:
https://www.mozilla.org/en-US/security/advisories/mfsa2022-09/
Comment: CVSS (Max): None available when published
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Mozilla Foundation Security Advisory 2022-09
Security Vulnerabilities fixed in Firefox 97.0.2, Firefox ESR 91.6.1, Firefox
for Android 97.3.0, and Focus 97.3.0
Announced: March 5, 2022
Impact: high
Products: Firefox, Firefox ESR, Firefox for Android, Focus, Thunderbird
Fixed in: Firefox 97.0.2
Firefox ESR 91.6.1
Firefox for Android 97.3
Focus 97.3
Thunderbird 91.6.2
# CVE-2022-26485: Use-after-free in XSLT parameter processing
Reporter: Wang Gang, Liu Jialei, Du Sihang, Huang Yi & Yang Kang of 360 ATA
Impact: critical
Description
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.
References
o Bug 1758062
# CVE-2022-26486: Use-after-free in WebGPU IPC Framework
Reporter: Wang Gang, Liu Jialei, Du Sihang, Huang Yi & Yang Kang of 360 ATA
Impact: critical
Description
An unexpected message in the WebGPU IPC framework could lead to a
use-after-free and exploitable sandbox escape. We have had reports of attacks
in the wild abusing this flaw.
References
o Bug 1758070
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