{"id":"AZL-34555","summary":"CVE-2024-21646 affecting package azure-iot-sdk-c for versions less than 2024.03.04-1","details":"Azure uAMQP is a general purpose C library for AMQP 1.0. The UAMQP library is used by several clients to implement AMQP protocol communication.  When clients using this library receive a crafted binary type data, an integer overflow or wraparound or memory safety issue can occur and may cause remote code execution.  This vulnerability has been patched in release 2024-01-01.","modified":"2026-04-21T04:27:10.714119Z","published":"2024-01-09T01:15:38Z","upstream":["CVE-2024-21646"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21646"}],"affected":[{"package":{"name":"azure-iot-sdk-c","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/azure-iot-sdk-c"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2024.03.04-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34555.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}