A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauth_password of the file src/userauth.c. Such manipulation of the argument username_len/password_len leads to integer overflow. The attack may be launched remotely. The name of the patch is 256d04b60d80bf1190e96b0ad1e91b2174d744b1. A patch should be applied to remediate this issue.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libssh2 | Libssh2 | * | 1.11.1 (including) |
| Red Hat Hardened Images | RedHat | rust-main-1.95.0-5.hum1 | * |
| Red Hat Hardened Images | RedHat | libssh2-main-1.11.1-5.1.hum1 | * |
| Libssh2 | Ubuntu | devel | * |
| Libssh2 | Ubuntu | esm-apps/xenial | * |
| Libssh2 | Ubuntu | noble | * |
| Libssh2 | Ubuntu | questing | * |
| Libssh2 | Ubuntu | resolute | * |