CVE-2021-22369 — Time-of-check Time-of-use (TOCTOU) Race Condition in Huawei Emui

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition3 documents3 sources
Severity
8.1HIGHNVD
EPSS
0.2%
top 63.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei EmuiHuawei Magic UI
Timeline
PublishedJun 30
Latest updateMay 24

Description

There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages2 packages

▶NVDhuawei/emui10.1.1, 11.0.0+1
▶NVDhuawei/magic_ui3.1.1, 4.0.0+1

🔴Vulnerability Details

2
GHSA
GHSA-j3vp-x446-7989: There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone↗2022-05-24
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CVEList
CVE-2021-22369: There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone↗2021-06-30
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CVE-2021-22369 — Huawei Emui vulnerability | cvebase