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Bug 834631 - <www-client/firefox{-bin,}-{91.6.1,97.0.2}: code execution and sandbox escape (actively exploited)
Summary: <www-client/firefox{-bin,}-{91.6.1,97.0.2}: code execution and sandbox escape...
Status: IN_PROGRESS
Alias: None
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal major (vote)
Assignee: Gentoo Security
URL: https://www.mozilla.org/en-US/securit...
Whiteboard: A2 [glsa?]
Keywords:
Depends on: 834649
Blocks: CVE-2022-26485, CVE-2022-26486
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Reported: 2022-03-05 17:28 UTC by John Helmert III
Modified: 2022-03-09 01:45 UTC (History)
2 users (show)

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Package list:
Runtime testing required: ---

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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-05 17:28:27 UTC 
CVE-2022-26485:

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.

CVE-2022-26486:

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.
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-05 17:29:13 UTC 
Please stabilize ASAP, if we're able.