What’s Vulnerable › Vulnerabilities

CVE-2021-40050

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-10 · updated 2026-06-17
• Weakness: CWE-125

Description

There is an out-of-bounds read vulnerability in the IFAA module. Successful exploitation of this vulnerability may cause stack overflow.

Affected products

• Huawei EMUI: 10.1.0, 10.1.1, 11.0.0, 11.0.1, 12.0.0
• Huawei HarmonyOS: 2.0
• Huawei Magic UI: 3.1.0, 3.1.1, 4.0.0

References

• https://consumer.huawei.com/en/support/bulletin/2022/3/
• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193
• https://consumer.huawei.com/en/support/bulletin/2022/3/
• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193

Get alerted when CVE-2021-40050 or the next vulnerability affects your stack