CVE-2021-22323 — Integer Overflow or Wraparound in Huawei Emui

CWE-190 — Integer Overflow or WraparoundCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.2%
top 56.88%
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 an Integer Overflow 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:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | 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-2wp5-2f53-g5f3: There is an Integer Overflow Vulnerability in Huawei Smartphone↗2022-05-24
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CVEList
CVE-2021-22323: There is an Integer Overflow Vulnerability in Huawei Smartphone↗2021-06-30
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CVE-2021-22323 — Integer Overflow or Wraparound | cvebase