CVE-2025-21476 — Classic Buffer Overflow in INC Snapdragon

CWE-120 — Classic Buffer Overflow2 documents2 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Qualcomm INC Snapdragon
Timeline
PublishedSep 24

Description

Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

▶CVEListV5qualcomm_inc/snapdragon42 versions+41

🔴Vulnerability Details

1
GHSA
GHSA-m9g8-x7f2-2hgc: Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake↗2025-09-24
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