Vulnerability · Published Jan 9, 2024 · Assigned by GitHub_M

CVE-2024-21646Azure IoT Platform Device SDK Remote Code Execution Vulnerability

Critical 9.8

In plain English

A critical-severity code injection in azure-uamqp-c from Azure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.1% (higher than 92% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)5.1%top 7.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12azure-uamqp-pythonno fix listedDEBIAN-CVE-2024-21646
Debian:13azure-uamqp-python1.6.8-1DEBIAN-CVE-2024-21646
Debian:14azure-uamqp-python1.6.8-1DEBIAN-CVE-2024-21646
Ubuntu:22.04:LTSazure-uamqp-pythonno fix listedUBUNTU-CVE-2024-21646
Ubuntu:24.04:LTSazure-uamqp-pythonno fix listedUBUNTU-CVE-2024-21646

Affected products (as reported)

VendorProductVersions
Azure azure-uamqp-c < 2024-01-01

Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References