curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.
References
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Configuration 5 (hide)
|
Information
Published : 2021-06-11 09:15
Updated : 2022-08-30 12:09
NVD link : CVE-2021-22898
Mitre link : CVE-2021-22898
JSON object : View
CWE
CWE-909
Missing Initialization of Resource
Products Affected
oracle
- communications_cloud_native_core_service_communication_proxy
- communications_cloud_native_core_network_repository_function
- mysql_server
- essbase
- communications_cloud_native_core_network_function_cloud_native_environment
- communications_cloud_native_core_binding_support_function
- communications_cloud_native_core_network_slice_selection_function
fedoraproject
- fedora
haxx
- curl
siemens
- sinec_infrastructure_network_services
debian
- debian_linux