Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
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: RESOLVED FIXED
Alias: None
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal major
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
  Show dependency tree
 
Reported: 2022-03-05 17:28 UTC by John Helmert III
Modified: 2022-08-10 04:28 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
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.
Comment 3 Larry the Git Cow gentoo-dev 2022-08-10 04:18:54 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=28683764d95cb78c056bdf67f3245ad0eb5c6bbe

commit 28683764d95cb78c056bdf67f3245ad0eb5c6bbe
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2022-08-10 04:06:48 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2022-08-10 04:17:28 +0000

    [ GLSA 202208-08 ] Mozilla Firefox: Multiple Vulnerabilities
    
    Bug: https://bugs.gentoo.org/834631
    Bug: https://bugs.gentoo.org/834804
    Bug: https://bugs.gentoo.org/836866
    Bug: https://bugs.gentoo.org/842438
    Bug: https://bugs.gentoo.org/846593
    Bug: https://bugs.gentoo.org/849044
    Bug: https://bugs.gentoo.org/857045
    Bug: https://bugs.gentoo.org/861515
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 glsa-202208-08.xml | 147 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
Comment 4 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-08-10 04:28:23 UTC 
GLSA released, all done!