cvelistv5 - CVE-2021-29952

CVE-2021-29952

Vulnerability from cvelistv5

Published

2021-06-24 13:18

Modified

2024-08-03 22:18

Severity ?

Summary

When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.

References

▼	URL	Tags
	security@mozilla.org	https://bugzilla.mozilla.org/show_bug.cgi?id=1704227	Permissions Required, Vendor Advisory
	security@mozilla.org	https://www.mozilla.org/security/advisories/mfsa2021-20/	Release Notes, Vendor Advisory

Impacted products

▼	Vendor	Product
	Mozilla	Firefox
	Mozilla	Firefox for Android

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2021-29952

Vulnerability from cvelistv5

ghsa-37c3-xqfq-pgfj

Vulnerability from github

gsd-2021-29952

Vulnerability from gsd

Tags

Sightings

Nomenclature