Vulnerability · Published Feb 27, 2024 · Assigned by GitHub_M
CVE-2024-27099Azure IoT Platform Device SDK Double Free Vulnerability
Critical 9.8
In plain English
A critical-severity double free in azure-uamqp-c from Azure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.4%top 27.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | azure-uamqp-python | no fix listed | DEBIAN-CVE-2024-27099 |
| Debian:13 | azure-uamqp-python | 1.6.8-2 | DEBIAN-CVE-2024-27099 |
| Debian:14 | azure-uamqp-python | 1.6.8-2 | DEBIAN-CVE-2024-27099 |
| Ubuntu:22.04:LTS | azure-uamqp-python | no fix listed | UBUNTU-CVE-2024-27099 |
| Ubuntu:24.04:LTS | azure-uamqp-python | no fix listed | UBUNTU-CVE-2024-27099 |
| Ubuntu:25.10 | azure-uamqp-python | no fix listed | UBUNTU-CVE-2024-27099 |
| Ubuntu:26.04:LTS | azure-uamqp-python | no fix listed | UBUNTU-CVE-2024-27099 |
| Ubuntu:26.10 | azure-uamqp-python | no fix listed | UBUNTU-CVE-2024-27099 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Azure | azure-uamqp-c | < 2023-2-08 |
Weakness: CWE-415 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H