CVE-2024-27099

python-uamqp-azure: Double free at link.c

Published 27 Feb 2024Modified 17 Jun 2026CWE 415

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Red Hat6.0CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L

Trivy's own label is CRITICAL. Rated critical by NVD, Azure Linux, CBL-Mariner. Rated lower by Red Hat (medium).

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.

Affected packages and fixed versions

Source	Package	Fixed in
Azure Linux 3.0	azure-iot-sdk-c	0:2024.03.04-1.azl3
CBL-Mariner 2.0	azure-iot-sdk-c	0:2022.01.21-3.cm2
debian 11	azure-uamqp-python	no fix listed
debian 12	azure-uamqp-python	no fix listed
debian 13	azure-uamqp-python	1.6.8-2
debian 14	azure-uamqp-python	1.6.8-2
echo	azure-uamqp-python	1.6.8-2
rapidfort debian 12	azure-uamqp-python	0:1.6.8-2
rapidfort debian 13	azure-uamqp-python	0:1.6.8-2

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.