Buffer overflow in Huawei Emui
CVE-2022-34741
The NFC module has a buffer overflow vulnerability. Successful exploitation of this vulnerability may cause exceptions in NFC card registration, deletion, and activation.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (19.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Huawei Emui — versions 12.0.0, 11.0.1, 11.0.0
- Huawei Harmonyos — versions 2.0
- Huawei Magic Ui — versions 4.0.0
- Huawei Magic Ui — versions 4.0.0
Weakness classification (CWE)
References
- consumer.huawei.com/en/support/bulletin/2022/7/ (Vendor Advisory)
- device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0… (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-34741?
- CVE-2022-34741 is a medium-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2022-07-12.
- How severe is CVE-2022-34741?
- Medium severity. CVSS v3 base score is 6.5 out of 10.