Critical severity9.8NVD Advisory· Published Jan 9, 2024· Updated Jun 17, 2026

CVE-2024-21646

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Microsoft/Azure Uamqp
cpe:2.3:a:microsoft:azure_uamqp:*:*:*:*:*:*:*:*
Range: <2024-01-01
Azure/azure-uamqp-cllm-create2 versions
<2024-01-01+ 1 more
- (no CPE)range: <2024-01-01
- (no CPE)range: < 2024-01-01
osv-coords5 versions
pkg:rpm/opensuse/python-uamqp&distro=openSUSE%20Leap%2015.5 pkg:rpm/suse/python-uamqp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP2 pkg:rpm/suse/python-uamqp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP3 pkg:rpm/suse/python-uamqp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/python-uamqp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5
< 1.5.3-150100.4.10.1+ 4 more
- (no CPE)range: < 1.5.3-150100.4.10.1
- (no CPE)range: < 1.5.3-150100.4.10.1
- (no CPE)range: < 1.5.3-150100.4.10.1
- (no CPE)range: < 1.5.3-150100.4.10.1
- (no CPE)range: < 1.5.3-150100.4.10.1

Patches

Vulnerability mechanics

References

github.com/Azure/azure-uamqp-c/commit/12ddb3a31a5a97f55b06fa5d74c59a1d84ad78fenvdPatch
github.com/Azure/azure-uamqp-c/security/advisories/GHSA-j29m-p99g-7hpvnvdVendor Advisory

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cvss	0.637
epss	0.004
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000