PT-2023-18055 · Google · Android

Published 2023-08-01 · Updated 2023-08-21 · CVE-2023-21276

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description In the writeToParcel function of CursorWindow.cpp, there is a possible information disclosure due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions prior to the fixed version, consider applying the patch provided by the vendor to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Uninitialized Resource

Weakness Enumeration

CWE-908

Related Identifiers

ASB-A-213170822

CVE-2023-21276

Affected Products

Android

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-21276 · Security Note
• https://osv.dev/vulnerability/ASB-A-213170822 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-08-01 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/1272eec833fb49c30a4d8bdc432765e7c4413b3f · Patch
• https://osv.dev/vulnerability/CVE-2023-21276 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1691285482754146304 · Twitter Post
• https://twitter.com/CVEnew/status/1691196360781946880 · Twitter Post
• https://t.me/cibsecurity/68501 · Telegram Post