CVE-2025-20634 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
7.0%
top 8.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedFeb 3

Description

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01289384; Issue ID: MSV-2436.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

1
GHSA
GHSA-q7vj-9wm2-wvxr: In Modem, there is a possible out of bounds write due to a missing bounds check↗2025-02-03
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📋Vendor Advisories

1
Android
CVE-2025-20634: Modem↗2025-02-01
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CVE-2025-20634 — Out-of-bounds Write in Google Android | cvebase