CVE-2021-0667

In apusys, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05670581; Issue ID: ALPS05670581.

• CWE-416

• https://corp.mediatek.com/product-security-bulletin/November-2021Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/November-2021Vendor Advisory

Published

Nov 18, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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