PT-2023-17700 · Google · Android

CVE-2023-20910 · Published 2023-03-24 · Updated 2023-07-13

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue is related to a possible way to trigger permanent denial of service due to resource exhaustion in the WifiNetworkSuggestionsManager.java or WifiManager.java. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed 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.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

ASB-A-245299920

CVE-2023-20910

Affected Products

Android

References · 12

• https://osv.dev/vulnerability/CVE-2023-20910 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-20910 · Security Note
• https://ubuntu.com/security/CVE-2023-20910 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-245299920 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20910 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-20910 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-03-01 · Note
• https://t.me/cibsecurity/60689 · Telegram Post
• https://t.me/cvenotify/47076 · Telegram Post
• https://android.googlesource.com/platform/packages/modules/Wifi/+/8827591ae680c4d0bd0e373d4ca20cb35f53faa6 · Note
• https://android.googlesource.com/platform/packages/modules/Wifi/+/d7df9d633c2726fa2bee8739c9ba274f300e1ea9 · Note
• https://source.android.com/security/bulletin/2023-07-01 · Note