CVE-2023-20847 json
In imgsys_cmdq, there is a possible out of bounds read due to a missing valid range checking.
published 2023-09-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-25026
- cvss
- 4.2
- 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 0%
- public exploits
- 0
- none known
Summary
In imgsys_cmdq, there is a possible out of bounds read due to a missing valid range checking. This could lead to local denial of service with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07354025; Issue ID: ALPS07340108.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.10% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H |
Affected products
- MediaTek, Inc. MT6895, MT6897, MT6983, MT8188, MT8195, MT8395, MT8781
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
- Technology feeds
References
-
corp.mediatek.com
/product-security-bulletin/September-2023
vendor-advisory
Sources
- CVE List CVE-2023-20847
- NVD CVE-2023-20847
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