CVE-2021-30698

EPSS 0.47%
Published 08.09.2021 15:15:15
Last modified 21.11.2024 06:04:28
Source product-security@apple.com
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A null pointer dereference was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Safari 14.1.1, iOS 14.6 and iPadOS 14.6. A remote attacker may be able to cause a denial of service.

Affected products Warnungen 0 Metrics 3 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Apple ≫ Safari Version < 14.1.1

Apple ≫ iPadOS Version < 14.6

Apple ≫ iPhone OS Version < 14.6

Apple ≫ macOS Version >= 11.0 < 11.4

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.47%	0.616

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:N/A:P

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://support.apple.com/en-us/HT212528

Vendor Advisory

https://support.apple.com/en-us/HT212529

Vendor Advisory

https://support.apple.com/en-us/HT212534

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-30698

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-30698

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-30698

EUVD