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Vulnerability record · CVE-2024-27099 · published 27 February 2024

CVE-2024-27099: Microsoft azure uamqp double free vulnerability

Microsoft · Azure Uamqp

The uAMQP is a C library for AMQP 1.0 communication to Azure Cloud Services. When processing an incorrect `AMQP_VALUE` failed state, may cause a double free problem. This may cause a RCE. Update submodule with commit 2ca42b6e4e098af2d17e487814a91d05f6ae4987.

9.8 CVSS 3.1 Critical EPSS 1.4% · top 28.3% CWE-415 · Double free
9.8CVSS 3.1 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The uAMQP is a C library for AMQP 1.0 communication to Azure Cloud Services. When processing an incorrect `AMQP_VALUE` failed state, may cause a double free problem. This may cause a RCE. Update submodule with commit 2ca42b6e4e098af2d17e487814a91d05f6ae4987.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Azure/azure-uamqp-c/commit/2ca42b6e4e098af2d17e487814a91d05f6ae4987 Patch
https://github.com/Azure/azure-uamqp-c/security/advisories/GHSA-6rh4-fj44-v4jj PatchVendor Advisory
https://github.com/Azure/azure-uamqp-c/commit/2ca42b6e4e098af2d17e487814a91d05f6ae4987 Patch
https://github.com/Azure/azure-uamqp-c/security/advisories/GHSA-6rh4-fj44-v4jj PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-27099), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.