CVE-2021-29981

EPSS 0.45%
Published 17.08.2021 20:15:07
Last modified 21.11.2024 06:02:06
Source security@mozilla.org
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An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.

Affected products Warnungen 0 Metrics 3 CWE 0 References 7

Data is provided by the National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version < 91.0

Mozilla ≫ Thunderbird Version < 91.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.45%	0.624

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	8.8	2.8	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov	6.8	8.6	6.4	AV:N/AC:M/Au:N/C:P/I:P/A:P

https://security.gentoo.org/glsa/202202-03

Third Party Advisory

https://www.mozilla.org/security/advisories/mfsa2021-33/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2021-36/

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1707774

Vendor Advisory

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2021-29981

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-29981

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-29981

EUVD