PT-2021-13021 · Google · Android

Published 2021-02-01 · Updated 2021-02-12 · CVE-2021-0340

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

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

Description: The issue is related to a possible leak of unredacted location information due to improper input validation in the parseNextBox function of IsoInterface.java. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations: For Android version Android-10, consider restricting access to location information until a patch is available. As a temporary workaround, avoid using the parseNextBox function of IsoInterface.java until the issue is resolved.

Fix

Weakness Enumeration

CWE-212

Related Identifiers

ASB-A-134155286

CVE-2021-0340

Affected Products

Android

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-0340 · Security Note
• https://source.android.com/security/bulletin/2021-02-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-134155286 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0340 · Vendor Advisory
• https://android.googlesource.com/platform/packages/providers/MediaProvider/+/f44d9bc12acec4e7ad42b441817a99bd2223d062 · Note
• https://t.me/cvenotify/9732 · Telegram Post