What’s Vulnerable › Vulnerabilities

CVE-2019-8413

• Severity: medium (CVSS 5.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-02-17 · updated 2026-06-17
• Weakness: CWE-476

Description

On Xiaomi MIX 2 devices with the 4.4.78 kernel, a NULL pointer dereference in the ioctl interface of the device file /dev/elliptic1 or /dev/elliptic0 causes a system crash via IOCTL 0x4008c575 (aka decimal 1074316661).

Affected products

• Mi Mix 2 Firmware: 4.4.78

References

• https://github.com/datadancer/HIAFuzz/blob/master/MIX2_elliptic.md
• https://github.com/datadancer/HIAFuzz/blob/master/MIX2_elliptic.md

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