Critical severity · published Feb 27, 2024
CVE-2024-27099
Azure IoT Platform Device SDK Double Free Vulnerability
9.8
CVSS
1.4%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AZ
azure-uamqp-c · Azure
< 2023-2-08 · source: vendor
AU
Azure Uamqp · Microsoft
before 2023-2-08 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-27099
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-27099
Patch
https://github.com/Azure/azure-uamqp-c/commit/2ca42b6e4e098af2d17e487814a91d05f6ae4987
Patch
https://github.com/Azure/azure-uamqp-c/security/advisories/GHSA-6rh4-fj44-v4jj
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