CVE-2023-20952 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 93.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Platform Packages Modules BluetoothPlatform System BTGoogle Android
Timeline
PublishedMar 24
Latest updateJul 16

Description

In A2DP_BuildCodecHeaderSbc of a2dp_sbc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-186803518

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

▶CVEListV5google/androidAndroid-11 Android-12 Android-12L Android-13
▶NVDgoogle/android4 versions+3
▶Androidplatform/system_bt11:0 — 11:2023-03-01+2
▶Androidplatform/packages_modules_bluetooth13-next:0 — 13-next:2023-03-01+1

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-vwcp-cv62-4fx4: In A2DP_BuildCodecHeaderSbc of a2dp_sbc↗2023-03-24
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CVEList
CVE-2023-20952: In A2DP_BuildCodecHeaderSbc of a2dp_sbc↗2023-03-24
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OSV
CVE-2023-20952: In A2DP_BuildCodecHeaderSbc of a2dp_sbc↗2023-03-01
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📋Vendor Advisories

2
Atlassian
CVE-2023-22025 CVE-2023-22081 CVE-2024-20918 CVE-2024-20919 CVE-2024-20921 CVE-2024-20926 CVE-2024-20932 CVE-2024-20945↗2024-07-16
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Android
CVE-2023-20952: Android Security Bulletin 2023-03-01 CVE: CVE-2023-20952 Severity: HIGH Type: ID Affected AOSP versions: 11, 12, 12L, 13 References: A-186803518↗2023-03-01
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CVE-2023-20952 — Out-of-bounds Write in Google Android | cvebase