CVE-2023-40084 json
In run of MDnsSdListener.cpp, there is a possible memory corruption due to a use after free.
published 2023-12-04 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44691
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Google Android
Classification
- Weakness
-
- CWE-416 Use After Free
References
-
android.googlesource.com
/platform/system/netd/+/1b8bddd96b2efd4074b6d4eee377b62077c031bd
mailing-list, patch
-
source.android.com
/security/bulletin/2023-12-01
patch, vendor-advisory
Sources
- CVE List CVE-2023-40084
- NVD CVE-2023-40084
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