PT-2021-14962 · Huawei · Huawei P30

Published 2021-04-28 · Updated 2021-05-08 · CVE-2021-22327

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: 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)

Description: There is an arbitrary memory write issue when processing file parsing due to insufficient validation of input files. Successful exploitation could cause certain service abnormalities.

Recommendations: For 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), update to a version that includes the fix for the arbitrary memory write vulnerability. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-22327

Affected Products

Huawei P30

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-22327 · Security Note
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-smartphone-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22327 · Vendor Advisory
• https://t.me/cvenotify/13855 · Telegram Post