Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-22925

curl supports the -t command line option, known as CURLOPT_TELNETOPTIONSin libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending NEW_ENV variables, libcurlcould be made to pass on uninitialized data from a stack based buffer to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-text network protocol.This could happen because curl did not call and use sscanf() correctly whenparsing the string provided by the application.

  • Published: Aug 5, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-22925
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
haxx / curl 7.7 7.78.0
fedoraproject / fedora 33 33.x
apple / macos 11.0 11.0.x
apple / mac_os_x 10.15.7 10.15.7.x
apple / mac_os_x 10.15.7-security_update_2021-001 10.15.7-security_update_2021-001.x
apple / mac_os_x 10.15.7-security_update_2021-002 10.15.7-security_update_2021-002.x
apple / mac_os_x 10.15.7-security_update_2021-003 10.15.7-security_update_2021-003.x
apple / mac_os_x 10.15.7-security_update_2021-004 10.15.7-security_update_2021-004.x
apple / macos 11.0.1 11.0.1.x
apple / macos 11.1 11.1.x
apple / macos 11.1.0 11.1.0.x
apple / macos 11.2 11.2.x
apple / macos 11.2.1 11.2.1.x
apple / macos 11.3 11.3.x
apple / macos 11.3.1 11.3.1.x
apple / macos 11.4 11.4.x
apple / macos 11.5 11.5.x
oracle / peoplesoft_enterprise_peopletools 8.57 8.57.x
oracle / peoplesoft_enterprise_peopletools 8.58 8.58.x
oracle / peoplesoft_enterprise_peopletools 8.59 8.59.x
oracle / mysql_server 8.0.0 8.0.26.x
oracle / mysql_server 5.7.0 5.7.35.x
siemens / sinec_infrastructure_network_services - 1.0.1.1
siemens / sinema_remote_connect_server - 3.1
splunk / universal_forwarder 9.1.0 9.1.0.x
splunk / universal_forwarder 9.0.0 9.0.6
splunk / universal_forwarder 8.2.0 8.2.12