CVE-2021-29968

EPSS 0.3%
Veröffentlicht 24.06.2021 14:15:10
Zuletzt bearbeitet 21.11.2024 06:02:04
Quelle security@mozilla.org
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When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.0.1.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version < 89.0.1

Microsoft ≫ Windows Version-

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.3%	0.525

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	8.1	2.8	5.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
nvd@nist.gov	5.8	8.6	4.9	AV:N/AC:M/Au:N/C:P/I:N/A:P

CWE-125 Out-of-bounds Read

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

https://bugzilla.mozilla.org/show_bug.cgi?id=1712047

Vendor Advisory

Issue Tracking

Permissions Required

https://www.mozilla.org/security/advisories/mfsa2021-27/

Vendor Advisory

Release Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-29968

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-29968

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-29968

EUVD