Bug 1189630 - (CVE-2021-29982) VUL-1: CVE-2021-29982: MozillaThunderbird,MozillaFirefox: potential leak of a single bit of memory
(CVE-2021-29982)
VUL-1: CVE-2021-29982: MozillaThunderbird,MozillaFirefox: potential leak of a...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P5 - None : Minor
: ---
Assigned To: Martin Sirringhaus
Security Team bot
https://smash.suse.de/issue/307490/
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2021-08-20 09:04 UTC by Robert Frohl
Modified: 2021-08-20 09:05 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Robert Frohl 2021-08-20 09:04:42 UTC
CVE-2021-29982

Due to incorrect JIT optimization, we incorrectly interpreted data from the
wrong type of object, resulting in the potential leak of a single bit of memory.
This vulnerability affects Firefox < 91 and Thunderbird < 91.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-29982
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29982
https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
https://www.mozilla.org/security/advisories/mfsa2021-33/
https://www.mozilla.org/security/advisories/mfsa2021-36/
Comment 1 Robert Frohl 2021-08-20 09:05:26 UTC
does not affect SLE and fixed in Factory, also closing