CVE catalog

CVE-2024-29195

azure-uamqp-python: CVE-2024-29195

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
5.01% · Oct 25, 2026

The azure-c-shared-utility is a C library for AMQP/MQTT communication to Azure Cloud Services. This library may be used by the Azure IoT C SDK for communication between IoT Hub and IoT Hub devices. An attacker can cause an integer wraparound or under-allocation or heap buffer overflow due to vulnerabilities in parameter checking mechanism, by exploiting the buffer length parameter in Azure C SDK, which may lead to remote code execution. Requirements for RCE are 1. Compromised Azure account allowing malformed payloads to be sent to the device via IoT Hub service, 2. By passing IoT hub service max message payload limit of 128KB, and 3. Ability to overwrite code space with remote code. Fixed in commit https://github.com/Azure/azure-c-shared-utility/commit/1129147c38ac02ad974c4c701a1e01b2141b9fe2.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianazure-uamqp-pythonsid1.6.11-2fixed
Debianazure-uamqp-pythonforky1.6.11-2fixed
Debianazure-uamqp-pythontrixie1.6.11-1fixed
Debianazure-uamqp-pythonbookworm1.5.3-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianazure-uamqp-pythonsourcesid1.6.9-2not yet assignedNot reported[1068457]
Debianazure-uamqp-pythonsourceforky1.6.9-2not yet assignedNot reported[1068457]
Debianazure-uamqp-pythonsourcetrixie1.6.9-2not yet assignedNot reported[1068457]
Debianazure-uamqp-pythonsourcebookworm(unfixed)not yet assignedNot reported[1068457]

[Debian bug #1068457]

Notes

[bookworm] azure-uamqp-python: Minor issue

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References