In is_valid_header of timed_cache_item.c, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
CVE-2023-21237Android Pixel Information Disclosure Vulnerability
Known exploited — Android Pixel Information Disclosure Vulnerability
CISA confirmed this vulnerability is used in real attacks on 05.03.2024. Remediation deadline for US federal agencies: 26.03.2024.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://source.android.com/docs/security/bulletin/pixel/2023-06-01; https://nvd.nist.gov/vuln/detail/CVE-2023-21237
Description
In applyRemoteView of NotificationContentInflater.java, there is a possible way to hide foreground service notification due to misleading or insufficient UI. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-251586912
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
References and patches
- https://source.android.com/security/bulletin/pixel/2023-06-01 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-21237 Third Party AdvisoryUS Government Resource
CPE matches (NVD) (1)
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*