CVE-2022-20412 json
In fdt_next_tag of fdt.c, there is a possible out of bounds read due to an incorrect bounds check.
published 4y ago modified 4mo ago also EUVD-2022-25672
- cvss
- 6.7
- 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 4%
- public exploits
- 0
- none known
Summary
In fdt_next_tag of fdt.c, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-230794395
Patch / fix
Is CVE-2022-20412 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- n/a Android
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
source.android.com
/security/bulletin/2022-10-01
patch, vendor-advisory
Sources
- CVE List CVE-2022-20412
- NVD CVE-2022-20412
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