6.5

CVE-2021-39804

EPSS 0.13%
Veröffentlicht 12.04.2022 17:15:08
Zuletzt bearbeitet 21.11.2024 06:20:16
Quelle security@android.com
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In reinit of HeifDecoderImpl.cpp, there is a possible crash due to a missing null check. This could lead to remote persistent denial of service in the file picker with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-215002587

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version11.0

Google ≫ Android Version12.0

Google ≫ Android Version12.1

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.13%	0.327

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/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://source.android.com/security/bulletin/2022-04-01

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-39804

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-39804

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-39804

EUVD