What’s Vulnerable › Vulnerabilities

CVE-2022-29859

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-27 · updated 2026-06-17

Description

component/common/network/dhcp/dhcps.c in ambiot amb1_sdk (aka SDK for Ameba1) before 2022-03-11 mishandles data structures for DHCP packet data.

Affected products

• Amb1 Sdk Project Amb1 Sdk: before 2022-03-11 — fixed in 2022-03-11

How to fix

Upgrade to a fixed version: Amb1 Sdk Project Amb1 Sdk 2022-03-11. Check the vendor advisory for mitigations.

References

• https://github.com/ambiot/amb1_sdk/commit/4b73f58f32914d0081d79a79e53a3215c8c1ea56
• https://www.amebaiot.com/zh/security_bulletin/cve-2022-29859/
• https://github.com/ambiot/amb1_sdk/commit/4b73f58f32914d0081d79a79e53a3215c8c1ea56
• https://www.amebaiot.com/zh/security_bulletin/cve-2022-29859/

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