A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and telnet options during server negotiation. The lack of proper input scrubbing allows an attacker to send content or perform option negotiation without the applications intent. This vulnerability could be exploited if an application allows user input, thereby enabling attackers to execute arbitrary code on the system.
The product does not adequately filter user-controlled input for special elements with control implications.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Curl | Haxx | 7.0.0 (including) | 7.881 (including) |
| JBCS httpd 2.4.51.sp2 | RedHat | curl | * |
| JBoss Core Services for RHEL 8 | RedHat | jbcs-httpd24-curl-0:8.0.1-1.el8jbcs | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-curl-0:8.0.1-1.el7jbcs | * |
| Red Hat Enterprise Linux 9 | RedHat | curl-0:7.76.1-26.el9 | * |
| Red Hat Enterprise Linux 9 | RedHat | curl-0:7.76.1-26.el9 | * |
| Curl | Ubuntu | bionic | * |
| Curl | Ubuntu | esm-infra/xenial | * |
| Curl | Ubuntu | focal | * |
| Curl | Ubuntu | jammy | * |
| Curl | Ubuntu | kinetic | * |
| Curl | Ubuntu | lunar | * |
| Curl | Ubuntu | trusty | * |
| Curl | Ubuntu | trusty/esm | * |
| Curl | Ubuntu | upstream | * |
| Curl | Ubuntu | xenial | * |