CVE-2025-53180 — Heap-based Buffer Overflow in Huawei Harmonyos

CWE-122 — Heap-based Buffer OverflowCWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGHNVD
CNA6.5
EPSS
0.0%
top 89.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedJul 7

Description

Null pointer dereference vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | 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-2025-53180: Null pointer dereference vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability↗2025-07-07
▶
GHSA
GHSA-27qw-fff9-qjq8: Null pointer dereference vulnerability in the PDF preview module Impact: Successful exploitation of this vulnerability may affect function stability↗2025-07-07
▶

📋Vendor Advisories

1
Microsoft
ALSA: pcm: Add sanity NULL check for the default mmap fault handler↗2024-12-10
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CVE-2025-53180 — Heap-based Buffer Overflow in Huawei | cvebase