CVE-2025-54633 — Out-of-bounds Read in Huawei Harmonyos

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
4.4MEDIUMNVD
CNA6.7
EPSS
0.0%
top 99.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedAug 6

Description

Out-of-bounds read vulnerability in the register configuration of the DMA module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5huawei/harmonyos5.0.1, 5.1.0+1
▶NVDhuawei/harmonyos5.0.1, 5.1.0+1

🔴Vulnerability Details

2
CVEList
CVE-2025-54633: Out-of-bounds read vulnerability in the register configuration of the DMA module↗2025-08-06
▶
GHSA
GHSA-6r6j-cgc2-24qw: Out-of-bounds read vulnerability in the register configuration of the DMA module↗2025-08-06
▶
CVE-2025-54633 — Out-of-bounds Read in Huawei Harmonyos | cvebase