CVE-2025-21427 — Buffer Over-read in INC Snapdragon

CWE-126 — Buffer Over-readCWE-125 — Out-of-bounds Read3 documents3 sources
Severity
8.2HIGHNVD
EPSS
0.1%
top 75.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Qualcomm INC SnapdragonGoogle Android
Timeline
PublishedJul 8
Latest updateSep 1

Description

Information disclosure while decoding this RTP packet Payload when UE receives the RTP packet from the network.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:LExploitability: 3.9 | Impact: 4.2

Affected Packages2 packages

▶CVEListV5qualcomm_inc/snapdragon178 versions+177

🔴Vulnerability Details

1
GHSA
GHSA-3x8c-g2gj-p9rg: Information disclosure while decoding this RTP packet Payload when UE receives the RTP packet from the network↗2025-07-08
▶

📋Vendor Advisories

1
Android
CVE-2025-21427: Closed-source component↗2025-09-01
▶