Total vulnerabilities in the database
The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which might allow remote attackers to cause a denial of service (crash) via unspecified vectors.
| Software | From | Fixed in |
|---|---|---|
| libssh / libssh | 0.5.1 | 0.5.1.x |
| libssh / libssh | 0.5.0-rc1 | 0.5.0-rc1.x |
| libssh / libssh | 0.4.7 | 0.4.7.x |
| libssh / libssh | 0.5.0 | 0.5.0.x |
| libssh / libssh | 0.4.8 | 0.4.8.x |
| libssh / libssh | - | 0.5.2.x |