What is CVE-2021-22305?

CVE-2021-22305 is a low-severity vulnerability in Huawei Mate_30, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 3.3/10. Published 2021-02-06.

How severe is CVE-2021-22305?

Low severity. CVSS v3 base score is 3.3 out of 10.

Buffer overflow in Huawei Mate_30

CVE-2021-22305

There is a buffer overflow vulnerability in Mate 30 10.1.0.126(C00E125R5P3). A module does not verify the some input when dealing with messages. Attackers can exploit this vulnerability by sending malicious input through specific module. T…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (10.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Huawei Mate_30
Huawei Mate_30_firmware — versions 10.1.0.126\(c00e125r5p3\)
N/a Huawei Mate 30 — versions 10.1.0.126(C00E125R5P3)

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@huawei.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22305?: CVE-2021-22305 is a low-severity vulnerability in Huawei Mate_30, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 3.3/10. Published 2021-02-06.
How severe is CVE-2021-22305?: Low severity. CVSS v3 base score is 3.3 out of 10.