CVE-2021-0973

EPSS 0.02%
Veröffentlicht 15.12.2021 19:15:12
Zuletzt bearbeitet 21.11.2024 05:43:20
Quelle security@android.com
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In isFileUri of UriUtil.java, there is a possible way to bypass ignoring file://URI attachment due to improper handling of case sensitivity. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-197328178

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version12.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.02%	0.022

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5	1.3	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
nvd@nist.gov	1.9	3.4	2.9	AV:L/AC:M/Au:N/C:P/I:N/A:N

CWE-178 Improper Handling of Case Sensitivity

The product does not properly account for differences in case sensitivity when accessing or determining the properties of a resource, leading to inconsistent results.

https://source.android.com/security/bulletin/pixel/2021-12-01

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-0973

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-0973

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-0973

EUVD