Buffer overflow in Huawei Emui
CVE-2023-52377
Vulnerability of input data not being verified in the cellular data module.Successful exploitation of this vulnerability may cause out-of-bounds access.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (28.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Huawei Emui — versions 13.0.0, 12.0.0
- Huawei Harmonyos — versions 4.0.0, 3.1.0, 3.0.0
Weakness classification (CWE)
References
- consumer.huawei.com/en/support/bulletin/2024/2/ (Vendor Advisory)
- device.harmonyos.com/cn/docs/security/update/security-bulletins-202402-00000018… (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-52377?
- CVE-2023-52377 is a high-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.4/10. Published 2024-02-18.
- How severe is CVE-2023-52377?
- High severity. CVSS v3 base score is 7.4 out of 10.