Total vulnerabilities in the database
Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in channels.c, (3) ssh_userauth_pubkey function in auth.c, (4) sftp_parse_attr_3 function in sftp.c, and (5) try_publickey_from_file function in keyfiles.c in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code 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 |