CVE-2021-1877

EPSS 0.05%
Veröffentlicht 08.09.2021 15:15:12
Zuletzt bearbeitet 21.11.2024 05:45:16
Quelle product-security@apple.com
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An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5. A local user may be able to read kernel memory.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Apple ≫ iPadOS Version < 14.5

Apple ≫ iPhone OS Version < 14.5

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.05%	0.134

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov	4.9	3.9	6.9	AV:L/AC:L/Au:N/C:C/I:N/A:N

CWE-125 Out-of-bounds Read

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

https://support.apple.com/en-us/HT212317

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-1877

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-1877

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-1877

EUVD