CVE-2021-22386

EPSS 0.02%
Veröffentlicht 10.08.2021 14:15:07
Zuletzt bearbeitet 21.11.2024 05:50:01
Quelle psirt@huawei.com
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A component of the Huawei smartphone has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevation of Privileges.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Huawei ≫ Emui Version11.0.0

Huawei ≫ Magic Ui Version4.0.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.02%	0.026

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7	1	5.9	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	6.9	3.4	10	AV:L/AC:M/Au:N/C:C/I:C/A:C

CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

https://consumer.huawei.com/en/support/bulletin/2021/6/

Vendor Advisory

https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-22386

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-22386

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-22386

EUVD