CVE-2021-0326 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow12 documents8 sources
Severity
7.5HIGHNVD
EPSS
13.1%
top 5.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Platform External WPA Supplicant 8Debian WPAGoogle Android+2 more
Timeline
PublishedFeb 10
Latest updateMar 14

Description

In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

CVSS vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 1.6 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-8.1 Android-9
▶NVDgoogle/android4 versions+3
▶debiandebian/wpa< wpa 2:2.9.0-17 (bookworm)
▶Androidplatform/external_wpa_supplicant_88.0:0 — 8.0:2021-02-01+4

Also affects: Debian Linux 10.0, 9.0, Fedora 32, 34

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

5
GHSA
GHSA-4wv8-p854-pjqv: In p2p_copy_client_info of p2p↗2022-05-24
▶
OSV
wpa vulnerabilities↗2021-02-16
▶
OSV
wpa vulnerabilities↗2021-02-11
▶
OSV
CVE-2021-0326: In p2p_copy_client_info of p2p↗2021-02-10
▶
OSV
CVE-2021-0326: In p2p_copy_client_info of p2p↗2021-02-01
▶

📋Vendor Advisories

6
CISA ICS
Siemens SIMATIC↗2024-03-14
▶
Ubuntu
wpa_supplicant and hostapd vulnerabilities↗2021-02-16
▶
Ubuntu
wpa_supplicant and hostapd vulnerabilities↗2021-02-11
▶
Red Hat
wpa_supplicant: P2P group information processing vulnerability↗2021-02-04
▶
Android
CVE-2021-0326: Android Security Bulletin 2021-02-01 CVE: CVE-2021-0326 Severity: CRITICAL Type: RCE Affected AOSP versions: 8↗2021-02-01
▶