CVE-2021-22330
lowpriority · track · 26EPSS 0.003 · 19 %ileEUUSEPSS · scored 2026-10-27
There is an out of bounds write vulnerability in Huawei Smartphone HUAWEI P30 versions 9.1.0.131(C00E130R1P21) when processing a message. An unauthenticated attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of the input parameter, successful exploit can cause the process and the service to be abnormal.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.3–6.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2021-22330cnnvd
- https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20210331-01-p30-cncnnvd
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-encnnvd
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-enenisa_euvd
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210331-01-p30-enVendor Advisorynvd
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