CVE-2022-20080 json
In SUB2AF, there is a possible memory corruption due to a race condition.
published 2022-04-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-25340
- cvss
- 6.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
In SUB2AF, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is no needed for exploitation. Patch ID: ALPS05881290; Issue ID: ALPS05881290.
Exploit prediction
0.10% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.4 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- MediaTek, Inc. MT6580, MT6735, MT6737, MT6739, MT6753, MT6757, MT6761, MT6763, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6883, MT6885, MT6889, MT6893, MT8168, MT8321, MT8365, MT8666, MT8765, MT8766, MT8768, MT8786, MT8788, MT8791, MT8797
Classification
- Weakness
-
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
References
-
corp.mediatek.com
/product-security-bulletin/April-2022
third-party-advisory
Sources
- CVE List CVE-2022-20080
- NVD CVE-2022-20080
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