What’s Vulnerable › Vulnerabilities

CVE-2021-46786

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-13 · updated 2026-06-17
• Weakness: CWE-119

Description

The audio module has a vulnerability in verifying the parameters passed by the application space.Successful exploitation of this vulnerability may cause out-of-bounds memory access.

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/2022/5/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162
• https://consumer.huawei.com/en/support/bulletin/2022/5/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162

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