PT-2023-1001 · Arm · Arm Nn Android-Nn-Driver

Published 2023-05-01 · Updated 2023-07-07 · CVE-2023-26085

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Arm NN Android-NN-Driver versions prior to 23.02

Description A possible out-of-bounds read and write was discovered due to an improper length check of shared memory. This issue could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation. The vulnerability is related to a missing bounds check in the CopyTensorContentsGeneric function of WorkloadUtils.hpp.

Recommendations For Arm NN Android-NN-Driver versions prior to 23.02, update to version 23.02 or later to resolve the issue. As a temporary workaround, consider restricting access to the shared memory to minimize the risk of exploitation.

Fix

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

ASB-A-261701167

CVE-2023-26085

Affected Products

Arm Nn Android-Nn-Driver

References · 8

• https://osv.dev/vulnerability/ASB-A-261701167 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26085 · Security Note
• https://osv.dev/vulnerability/CVE-2023-26085 · Vendor Advisory
• https://github.com/ARM-software/android-nn-driver/releases/tag/v23.02 · Note
• https://t.me/cvenotify/53329 · Telegram Post
• https://developer.arm.com/Arm%20Security%20Center · Note
• https://source.android.com/security/bulletin/2023-05-01 · Note
• https://t.me/cibsecurity/65737 · Telegram Post