CVE-2024-39431 json
In UMTS RLC driver, there is a possible out of bounds write due to a missing bounds check.
published 2024-09-27 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-37975
- cvss
- 8.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
In UMTS RLC driver, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service with System execution privileges needed.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.3 | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 4.5 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Unisoc (Shanghai) Technologies Co., Ltd. SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T760/T770/T820/S8000
- unisoc t820
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
unisoc.com
/en_us/secy/announcementDetail/1830802995705610241
vendor-advisory
Sources
- CVE List CVE-2024-39431
- NVD CVE-2024-39431
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