CVE-2025-21442 json
Integer Overflow to Buffer Overflow in Automotive Vehicle Networks
published 2025-04-07 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-9990
- cvss
- 7.8
- version 3.1, CNA
- 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
Memory corruption while transmitting packet mapping information with invalid header payload size.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.11% 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 |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Qualcomm, Inc. Snapdragon
Classification
- Weakness
-
- CWE-680 Integer Overflow to Buffer Overflow
References
Sources
- CVE List CVE-2025-21442
- NVD CVE-2025-21442
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.