In notifyTimeout of CallRedirectionProcessor.java, there is a possible persistent connection due to improper input validation.

published 2025-12-08 11 mo ago modified 2026-10-07 32 d ago also EUVD-2025-201787

cvss: 6.7; 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 0%
public exploits: 0; none known

In notifyTimeout of CallRedirectionProcessor.java, there is a possible persistent connection due to improper input validation. This could lead to local escalation of privilege and background activity launches with User execution privileges needed. User interaction is not needed for exploitation.

Patch / fix

links 1

android.googlesource.com/platform/packages/services/Telecomm/+/a43a880beaa6a64348a1… commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 11 mo ago (2025-12-09)

Exploit prediction

0.10% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.7	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	6.7	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

Google Android

Classification

Weakness

CWE-20 Improper Input Validation

References

android.googlesource.com /platform/packages/services/Telecomm/+/a43a880beaa6a64348a1d0c821e8c7e98d741a79
patch, product
source.android.com /security/bulletin/2025-12-01
vendor-advisory

Sources

CVE List CVE-2025-22432
NVD CVE-2025-22432

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.

Summary