CVE-2021-1796

EPSS 1.56%
Veröffentlicht 02.04.2021 19:15:19
Zuletzt bearbeitet 21.11.2024 05:45:07
Quelle product-security@apple.com
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An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Apple ≫ iPad OS Version < 14.4

Apple ≫ iPhone OS Version < 14.4

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	1.56%	0.809

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	7.5	10	6.4	AV:N/AC:L/Au:N/C:P/I:P/A:P

CWE-787 Out-of-bounds Write

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

https://support.apple.com/en-us/HT212146

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-1796

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-1796

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-1796

EUVD