CVE-2021-22465

EPSS 0.02%
Published 28.10.2021 13:15:09
Last modified 21.11.2024 05:50:10
Source psirt@huawei.com
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A component of the HarmonyOS has a Heap-based Buffer Overflow vulnerability. Local attackers may exploit this vulnerability to cause Kernel System unavailable.

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Huawei ≫ Harmonyos Version2.0

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.02%	0.034

CVSS Metriken
Source	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:N/I:N/A:H
nvd@nist.gov	2.1	3.9	2.9	AV:L/AC:L/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://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-22465

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-22465

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-22465

EUVD