CVE-2025-21477 — Improper Input Validation in INC Snapdragon

CWE-20 — Improper Input Validation3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 73.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Qualcomm INC SnapdragonGoogle Android
Timeline
PublishedAug 6
Latest updateSep 1

Description

Transient DOS while processing CCCH data when NW sends data with invalid length.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5qualcomm_inc/snapdragon89 versions+88

🔴Vulnerability Details

1
GHSA
GHSA-4j97-w2pw-9q28: Transient DOS while processing CCCH data when NW sends data with invalid length↗2025-08-06
▶

📋Vendor Advisories

1
Android
CVE-2025-21477: Closed-source component↗2025-09-01
▶