CVE-2023-40078 — Out-of-bounds Write in Packages Modules Bluetooth

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
0.1%
top 65.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Modules BluetoothGoogle Android
Timeline
PublishedDec 4
Latest updateDec 5

Description

In a2dp_vendor_opus_decoder_decode_packet of a2dp_vendor_opus_decoder.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶Androidplatform/packages_modules_bluetooth14-next:0 — 14-next:2023-12-01+1
▶CVEListV5google/android14
▶NVDgoogle/android14.0

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-656m-cwmw-37pj: In a2dp_vendor_opus_decoder_decode_packet of a2dp_vendor_opus_decoder↗2023-12-05
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CVEList
CVE-2023-40078: In a2dp_vendor_opus_decoder_decode_packet of a2dp_vendor_opus_decoder↗2023-12-04
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OSV
CVE-2023-40078: In a2dp_vendor_opus_decoder_decode_packet of a2dp_vendor_opus_decoder↗2023-12-01
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📋Vendor Advisories

1
Android
CVE-2023-40078: Android Security Bulletin 2023-12-01 CVE: CVE-2023-40078 Severity: HIGH Type: EoP Affected AOSP versions: 14 References: A-275626001↗2023-12-01
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CVE-2023-40078 — Out-of-bounds Write | cvebase