CVE-2024-21646 Azure IoT Platform Device SDK Remote Code Execution Vulnerability
Remote attackers can execute arbitrary code via crafted binary data in the Azure uAMQP C library due to integer overflow and memory safety issues.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-21646?
CVE-2024-21646 is a critical vulnerability in azure-uamqp-c, published on 9 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
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.
Which versions are affected by CVE-2024-21646?
It affects 1 product.
Linux distribution packages (5)
python-uamqp SUSE:Linux Enterprise Module for Public Cloud 15 SP2 | All versions | 1.5.3-150100.4.10.1 |
python-uamqp SUSE:Linux Enterprise Module for Public Cloud 15 SP3 | All versions | 1.5.3-150100.4.10.1 |
python-uamqp SUSE:Linux Enterprise Module for Public Cloud 15 SP4 | All versions | 1.5.3-150100.4.10.1 |
python-uamqp SUSE:Linux Enterprise Module for Public Cloud 15 SP5 | All versions | 1.5.3-150100.4.10.1 |
python-uamqp openSUSE:Leap 15.5 | All versions | 1.5.3-150100.4.10.1 |
Products include Microsoft Azure Uamqp.
How do I fix CVE-2024-21646?
Upgrade to a fixed version.
Is CVE-2024-21646 being exploited?
There is no known exploitation of CVE-2024-21646 in the wild and no public exploit code.
Other vulnerabilities in azure-uamqp-c
Sources
Also known as AZL-33284, AZL-34555, DEBIAN-CVE-2024-21646, GHSA-j29m-p99g-7hpv, SUSE-SU-2024:0323-1, UBUNTU-CVE-2024-21646 and 1 more.