CVE-2021-0955 — Race Condition in Google Android

CWE-362 — Race Condition5 documents5 sources
Severity
7.0HIGHNVD
EPSS
0.0%
top 98.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Providers MediaproviderGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In pf_write_buf of FuseDaemon.cpp, there is possible memory corruption due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-192085766

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-11
▶NVDgoogle/android11.0
▶Androidplatform/packages_providers_mediaprovider11:0 — 11:2021-12-01

🔴Vulnerability Details

3
GHSA
GHSA-72q8-mmpq-w97r: In pf_write_buf of FuseDaemon↗2021-12-16
▶
CVEList
CVE-2021-0955: In pf_write_buf of FuseDaemon↗2021-12-15
▶
OSV
CVE-2021-0955: In pf_write_buf of FuseDaemon↗2021-12-01
▶

📋Vendor Advisories

1
Android
CVE-2021-0955: Android Security Bulletin 2021-12-01 CVE: CVE-2021-0955 Severity: HIGH Type: EoP Affected AOSP versions: 11 References: A-192085766↗2021-12-01
▶
CVE-2021-0955 — Race Condition in Google Android | cvebase