Buffer overflow in Google Android
CVE-2023-35684
In avdt_msg_asmbl of avdt_msg.cc, there is a possible out of bounds write due to an integer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (5.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Google Android — versions 12, 11.0, 11
Weakness classification (CWE)
References
- android.googlesource.com/platform/packages/modules/Bluetooth/+/668bbca297977280… (Patch, Issue Tracking)
- source.android.com/security/bulletin/2023-09-01 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-35684?
- CVE-2023-35684 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2023-09-11.
- How severe is CVE-2023-35684?
- High severity. CVSS v3 base score is 8.8 out of 10.