CVE-2021-0634 json
In display driver, there is a possible memory corruption due to uninitialized data.
published 2021-10-25 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-3253
- cvss
- 6.7
- 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 2%
- public exploits
- 0
- none known
Summary
In display driver, there is a possible memory corruption due to uninitialized data. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05594994; Issue ID: ALPS05594994.
Exploit prediction
0.12% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- n/a MT6735, MT6739, MT6761, MT6765, MT6771, MT6779, MT6785, MT8168, MT8175, MT8365, MT8788
Classification
- Weakness
-
- CWE-908 Use of Uninitialized Resource
References
-
corp.mediatek.com
/product-security-bulletin/October-2021
third-party-advisory
Sources
- CVE List CVE-2021-0634
- NVD CVE-2021-0634
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