CVE-2024-27099: Azure IoT Platform Device SDK Double Free Vulnerability
Analyzed
AliasesSUSE-SU-2024:0947-1UBUNTU-CVE-2024-27099DEBIAN-CVE-2024-27099
Published 27-02-2024Last modified 02-08-2024
Vulnerability summary
CVE-2024-27099 is a critical (CVSS 9.8) Double Free vulnerability in azure azure-uamqp-c. EPSS estimates a 1.42% chance of exploitation in the next 30 days, higher than 72.5% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
1.42%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 27-02-2024PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
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 metrics
4 scores · 4 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.42%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.42% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse4 products
- python-uamqp&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP2< 1.5.3-150100.4.18.1
- python-uamqp&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP3< 1.5.3-150100.4.18.1
- python-uamqp&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP4< 1.5.3-150100.4.18.1
- python-uamqp&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP5< 1.5.3-150100.4.18.1
Azure1 product
- azure-uamqp-c< 2023-2-08
Debian1 product
- azure-uamqp-pythonAll versions (No fix recorded) | < 1.6.8-2
Microsoft1 product
- azure_uamqp< 2023-2-08
Opensuse1 product
- python-uamqp&distro=openSUSE Leap 15.5< 1.5.3-150100.4.18.1
Ubuntu1 product
- azure-uamqp-pythonAll versions (No fix recorded)
6 vendors · 9 products
References
10 links- github.com/Azure/azure-uamqp-c/security/advisories/GHSA-6rh4-fj44-v4jjX Refsource CONFIRMREPORTPatchVendor Advisory
- github.com/Azure/azure-uamqp-c/commit/2ca42b6e4e098af2d17e487814a91d05f6ae4987X Refsource MISCREPORTPatch
