by Kastro
Paper/Archive/CVE-2024-21646

CVE-2024-21646

Azure azure-uamqp-c — Azure IoT Platform Device SDK Remote Code Execution Vulnerability

EPSS 5%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 92.4.924 × 2018.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Azure uAMQP is a general purpose C library for AMQP 1.0. The UAMQP library is used by several clients to implement AMQP protocol communication. When clients using this library receive a crafted binary type data, an integer overflow or wraparound or memory safety issue can occur and may cause remote code execution. This vulnerability has been patched in release 2024-01-01.

Affected

ProductAffectedFixed inSource
azure-uamqp-c< 2024-01-01–CNA

Scores by source

GitHub_M (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/Azure/azure-uamqp-c/security/advisories/GHSA-j29m-p99g-7hpvrefgithub.com/Azure/azure-uamqp-c/commit/12ddb3a31a5a97f55b06fa5d74c59a1d84ad78fe