CVE-2023-21391 json
In Messaging, there is a possible way to disable the messaging application due to improper input validation.
published 2023-10-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-25559
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 43%
- public exploits
- 0
- none known
Summary
In Messaging, there is a possible way to disable the messaging application due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
Patch / fix
- google android 14.0
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Google Android
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
source.android.com
/docs/security/bulletin/android-14
release-notes, vendor-advisory
Sources
- CVE List CVE-2023-21391
- NVD CVE-2023-21391
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