● CVE — Low
CVE-2021-22924
Vendordebian, fedoraproject, netapp, oracle, haxxProductdebian linux, fedora, clustered data ontap, peoplesoft enterprise peopletools, cloud backup, libcurl, mysql server, sinema remote connect server, solidfire & hci management node, solidfire baseboard management controller firmware, sinec infrastructure network services, scalance s615 firmware, logo! cmr2020 firmware, logo! cmr2040 firmware, ruggedcomrm 1224 lte firmware, scalance m804pb firmware, scalance m812-1 firmware, scalance m816-1 firmware, scalance m826-2 firmware, scalance m874-2 firmware, scalance m874-3 firmware, scalance m876-3 firmware, scalance m876-4 firmware, scalance mum856-1 firmware, simatic cp 1543-1 firmwareDiscoveredAug 5, 2021UpdatedJun 9, 2025
libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.