PT-2023-17878 · Google · Android

Published 2023-04-01 · Updated 2025-02-05 · CVE-2023-21085

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-11 through Android-13

Description The issue is related to a missing bounds check in the nci snd set routing cmd function of nci hmsgs.cc, which could lead to a possible out of bounds write. This might result in remote code execution with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions Android-11 through Android-13, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-264879662

CVE-2023-21085

Affected Products

Android

References · 8

• https://source.android.com/security/bulletin/2023-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-264879662 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21085 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21085 · Security Note
• https://t.me/true_secator/4263 · Telegram Post
• https://t.me/cvenotify/110166 · Telegram Post
• https://t.me/pentestingnews/34686 · Telegram Post
• https://android.googlesource.com/platform/system/nfc/+/09591ec257b3547348e0e3ba123523ea8361c84d · Note