CVEvulnerability
CVE-2023-40100
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-02-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In discovery_thread of Dns64Configuration.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected configurations
• google android 11.0
• google android 12.0
• google android 12.1
• google android 13.0
• google android 14.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://android.googlesource.com/platform/packages/modules/DnsResolver/+/8e1561fb603fdaec15798372f865fb1750537f4f Mailing List, Patch
- https://source.android.com/security/bulletin/2023-11-01 Patch, Vendor Advisory
- https://android.googlesource.com/platform/packages/modules/DnsResolver/+/8e1561fb603fdaec15798372f865fb1750537f4f Mailing List, Patch
- https://source.android.com/security/bulletin/2023-11-01 Patch, Vendor Advisory