PT-2020-11419 · Google · Android

Published 2020-03-10 · Updated 2020-03-11 · CVE-2020-0053

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10

Description The issue is related to a possible out of bounds write due to a missing bounds check in the convertHidlNanDataPathInitiatorRequestToLegacy and convertHidlNanDataPathIndicationResponseToLegacy functions of hidl struct util.cpp. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-10, update to a version that includes the fix for the out of bounds write issue in hidl struct util.cpp. As a temporary workaround, consider restricting access to the convertHidlNanDataPathInitiatorRequestToLegacy and convertHidlNanDataPathIndicationResponseToLegacy functions until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-0053

Affected Products

Android

References · 4

• https://source.android.com/security/bulletin/pixel/2020-03-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0053 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0053 · Security Note
• https://t.me/cvenotify/1488 · Telegram Post