CVE-2021-23983

EPSS 0.37%
Veröffentlicht 31.03.2021 14:15:19
Zuletzt bearbeitet 21.11.2024 05:52:09
Quelle security@mozilla.org
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By causing a transition on a parent node by removing a CSS rule, an invalid property for a marker could have been applied, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 87.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version < 87.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.37%	0.579

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:N/A:P

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://www.mozilla.org/security/advisories/mfsa2021-10/

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1692684

Vendor Advisory

Issue Tracking

Permissions Required

https://nvd.nist.gov/vuln/detail/CVE-2021-23983

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-23983

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-23983

EUVD