PT-2019-16209 · Google · Android

Published 2019-07-08 · Updated 2021-07-21 · CVE-2019-2117

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions 7.0 through 9

Description The issue is related to a missing permission check in the checkQueryPermission function of TelephonyProvider.java. This could lead to the disclosure of secure data about carrier systems, with no additional execution privileges needed. The exploitation of this issue does not require user interaction.

Recommendations For Android versions 7.0 through 9, apply the necessary patch or update to include the missing permission check in the checkQueryPermission function of TelephonyProvider.java. As a temporary workaround, consider restricting access to sensitive carrier system information until the issue is resolved.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2019-2117

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2019-2117 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2117 · Security Note
• https://source.android.com/security/bulletin/2019-07-01 · Vendor Advisory
• https://t.me/cvenotify/314 · Telegram Post