CVE-2023-40084

In run of MDnsSdListener.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

Google · Android

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.20% chance of exploitation in the next 30 days, 9th percentile

Published

2023-12-04

Updated

2024-08-02

Proof-of-concept exploits (1)

• Trinadh465/platform_system_netd_AOSP10_r33_CVE-2023-400840★ · 2024-01-05

Security advisories

• https://source.android.com/security/bulletin/2023-12-01
• https://android.googlesource.com/platform/system/netd/+/1b8bddd96b2efd4074b6d4eee377b6207…

References

• CVE Record
• NVD entry