PT-2019-16229 · Google · Android

Published 2019-08-20 · Updated 2021-07-21 · CVE-2019-2137

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Android version 9

Description The issue is related to a missing permission check in the endCall() function of TelecomManager.java, which could lead to a Denial of Service. This might result in local denial of access to Emergency Services, requiring User execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android version 9, apply the necessary patch or configuration changes to include a permission check in the endCall() function of TelecomManager.java to prevent unauthorized access and potential Denial of Service.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2019-2137

Affected Products

Android

References · 6

• https://ubuntu.com/security/CVE-2019-2137 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-2137 · Vendor Advisory
• https://source.android.com/security/bulletin/2019-08-01 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-2137 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-2137 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-2137 · Vendor Advisory