Product:

Libcurl

(Haxx)
Repositories • https://github.com/bagder/curl
• https://github.com/curl/curl
#Vulnerabilities 57
Date Id Summary Products Score Patch Annotated
2023-10-18 CVE-2023-38545 This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255 bytes. If the host name is detected to be longer, curl switches to local name resolving and instead passes on the resolved address only. Due to this bug, the local variable that means "let the host resolve the name"... Fedora, Libcurl, Windows_10_1809, Windows_10_21h2, Windows_10_22h2, Windows_11_21h2, Windows_11_22h2, Windows_11_23h2, Windows_server_2019, Windows_server_2022, Active_iq_unified_manager, Oncommand_insight, Oncommand_workflow_automation 9.8
2020-12-14 CVE-2020-8231 Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data. Debian_linux, Libcurl, Communications_cloud_native_core_policy, Sinec_infrastructure_network_services, Universal_forwarder 7.5
2020-12-14 CVE-2020-8285 curl 7.21.0 to and including 7.73.0 is vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing. Mac_os_x, Macos, Debian_linux, Fedora, M10\-1_firmware, M10\-4_firmware, M10\-4s_firmware, M12\-1_firmware, M12\-2_firmware, M12\-2s_firmware, Libcurl, Clustered_data_ontap, Hci_bootstrap_os, Hci_management_node, Hci_storage_node_firmware, Solidfire, Communications_billing_and_revenue_management, Communications_cloud_native_core_policy, Essbase, Peoplesoft_enterprise_peopletools, Sinec_infrastructure_network_services, Universal_forwarder 7.5
2020-12-14 CVE-2020-8286 curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response. Mac_os_x, Macos, Debian_linux, Fedora, Libcurl, Clustered_data_ontap, Hci_bootstrap_os, Hci_management_node, Hci_storage_node_firmware, Solidfire, Communications_billing_and_revenue_management, Communications_cloud_native_core_policy, Essbase, Peoplesoft_enterprise_peopletools, Simatic_tim_1531_irc_firmware, Sinec_infrastructure_network_services, Universal_forwarder 7.5
2021-04-01 CVE-2021-22876 curl 7.1.1 to and including 7.75.0 is vulnerable to an "Exposure of Private Personal Information to an Unauthorized Actor" by leaking credentials in the HTTP Referer: header. libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request. Fabric_operating_system, Debian_linux, Fedora, Libcurl, Hci_compute_node, Hci_management_node, Hci_storage_node, Solidfire, Communications_billing_and_revenue_management, Essbase, Sinec_infrastructure_network_services, Universal_forwarder 5.3
2021-04-01 CVE-2021-22890 curl 7.63.0 to and including 7.75.0 includes vulnerability that allows a malicious HTTPS proxy to MITM a connection due to bad handling of TLS 1.3 session tickets. When using a HTTPS proxy and TLS 1.3, libcurl can confuse session tickets arriving from the HTTPS proxy but work as if they arrived from the remote server and then wrongly "short-cut" the host handshake. When confusing the tickets, a HTTPS proxy can trick libcurl to use the wrong session ticket resume for the host and thereby... Fabric_operating_system, Debian_linux, Fedora, Libcurl, Hci_management_node, Hci_storage_node, Solidfire, Communications_billing_and_revenue_management, Essbase, Sinec_infrastructure_network_services, Universal_forwarder 3.7
2021-08-05 CVE-2021-22924 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... Debian_linux, Fedora, Libcurl, Cloud_backup, Clustered_data_ontap, Solidfire_\&_hci_management_node, Solidfire_baseboard_management_controller_firmware, Mysql_server, Peoplesoft_enterprise_peopletools, 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, Scalance_s615_firmware, Simatic_cp_1543\-1_firmware, Simatic_cp_1545\-1_firmware, Simatic_rtu3010c_firmware, Simatic_rtu3030c_firmware, Simatic_rtu3031c_firmware, Simatic_rtu_3041c_firmware, Sinec_infrastructure_network_services, Sinema_remote_connect, Sinema_remote_connect_server, Siplus_net_cp_1543\-1_firmware, Universal_forwarder 3.7
2021-09-23 CVE-2021-22945 When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*. Macos, Debian_linux, Fedora, Libcurl, Cloud_backup, Clustered_data_ontap, H300e_firmware, H300s_firmware, H410s_firmware, H500e_firmware, H500s_firmware, H700e_firmware, H700s_firmware, Solidfire_baseboard_management_controller_firmware, Mysql_server, Sinec_ins, Universal_forwarder 9.1
2023-03-30 CVE-2023-27535 An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC, and CURLOPT_USE_SSL were not included in the configuration match checks, causing them to match too... Debian_linux, Fedora, Libcurl, Active_iq_unified_manager, H300s_firmware, H410s_firmware, H500s_firmware, H700s_firmware, Ontap_9, Universal_forwarder 5.9
2023-03-30 CVE-2023-27536 An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPT_GSSAPI_DELEGATION option. This vulnerability affects krb5/kerberos/negotiate/GSSAPI transfers and could potentially result in unauthorized access to sensitive information. The safest option is to not reuse connections if the CURLOPT_GSSAPI_DELEGATION option has been changed. Debian_linux, Fedora, Libcurl, Active_iq_unified_manager, H300s_firmware, H410s_firmware, H500s_firmware, H700s_firmware, Ontap, Universal_forwarder 5.9