CVE-2023-21276 — Use of Uninitialized Resource in Frameworks Base

CWE-908 — Use of Uninitialized Resource4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedAug 14
Latest updateAug 15

Description

In writeToParcel 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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶Androidplatform/frameworks_base13-next:0 — 13-next:2023-08-01+3
▶CVEListV5google/android12, 12L, 13+2
▶NVDgoogle/android12.0, 12.1, 13.0+2

Patches

Patch: android.googlesource.com ↗Patch: source.android.com ↗Patch: android.googlesource.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-8v27-h3mh-wx6m: In writeToParcel of CursorWindow↗2023-08-15
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OSV
CVE-2023-21276: In writeToParcel of CursorWindow↗2023-08-01
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📋Vendor Advisories

1
Android
CVE-2023-21276: Android Security Bulletin 2023-08-01 CVE: CVE-2023-21276 Severity: HIGH Type: ID Affected AOSP versions: 12, 12L, 13 References: A-213170822↗2023-08-01
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