CVE-2021-22327 — MEDIUM (6.5)

Vulnerability Description

There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the input files, successful exploit could cause certain service abnormal. Affected product versions include:HUAWEI P30 versions 10.0.0.186(C10E7R5P1), 10.0.0.186(C461E4R3P1), 10.0.0.188(C00E85R2P11), 10.0.0.188(C01E88R2P11),10.0.0.188(C605E19R1P3), 10.0.0.190(C185E4R7P1), 10.0.0.190(C431E22R2P5), 10.0.0.190(C432E22R2P5),10.0.0.190(C605E19R1P3), 10.0.0.190(C636E4R3P4), 10.0.0.192(C635E3R2P4).

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	P30 Firmware	10.0.0.186\(c10e7r5p1\)
Huawei	P30	-

Related Weaknesses (CWE)

CWE-787

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-smartpVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-smartpVendor Advisory

FAQ

What is CVE-2021-22327?

CVE-2021-22327 is a vulnerability with a CVSS score of 6.5 (MEDIUM). There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the input files, successful exploit could cause certain service a...

How severe is CVE-2021-22327?

CVE-2021-22327 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22327?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei P30 Firmware, Huawei P30.