Total vulnerabilities in the database
checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
| Software | From | Fixed in |
|---|---|---|
| dovecot / dovecot | 2.1-rc7 | 2.1-rc7.x |
| dovecot / dovecot | 2.2.1 | 2.2.1.x |
| dovecot / dovecot | 2.2.3 | 2.2.3.x |
| dovecot / dovecot | 2.1.4 | 2.1.4.x |
| dovecot / dovecot | 2.1.0 | 2.1.0.x |
| dovecot / dovecot | 2.1-rc2 | 2.1-rc2.x |
| dovecot / dovecot | 2.1-rc6 | 2.1-rc6.x |
| dovecot / dovecot | 2.1.3 | 2.1.3.x |
| dovecot / dovecot | 2.0.9 | 2.0.9.x |
| dovecot / dovecot | 2.0-beta1 | 2.0-beta1.x |
| dovecot / dovecot | 2.1.13 | 2.1.13.x |
| dovecot / dovecot | 2.1.14 | 2.1.14.x |
| dovecot / dovecot | 2.1.6 | 2.1.6.x |
| dovecot / dovecot | 2.2-rc6 | 2.2-rc6.x |
| dovecot / dovecot | 2.1.10 | 2.1.10.x |
| dovecot / dovecot | 2.0.14 | 2.0.14.x |
| dovecot / dovecot | 2.0.7 | 2.0.7.x |
| dovecot / dovecot | 2.2-rc2 | 2.2-rc2.x |
| dovecot / dovecot | 2.0.12 | 2.0.12.x |
| dovecot / dovecot | 2.0.4 | 2.0.4.x |
| dovecot / dovecot | 2.1.12 | 2.1.12.x |
| dovecot / dovecot | 2.1-rc5 | 2.1-rc5.x |
| dovecot / dovecot | 2.0.2 | 2.0.2.x |
| dovecot / dovecot | 2.2.4 | 2.2.4.x |
| dovecot / dovecot | 2.2-rc1 | 2.2-rc1.x |
| dovecot / dovecot | 2.2-rc7 | 2.2-rc7.x |
| dovecot / dovecot | 2.2-rc4 | 2.2-rc4.x |
| dovecot / dovecot | 2.0.1 | 2.0.1.x |
| dovecot / dovecot | 2.2.0 | 2.2.0.x |
| dovecot / dovecot | 2.0.10 | 2.0.10.x |
| dovecot / dovecot | 2.0.11 | 2.0.11.x |
| dovecot / dovecot | 2.0.13 | 2.0.13.x |
| dovecot / dovecot | 2.1.1 | 2.1.1.x |
| dovecot / dovecot | 2.0.8 | 2.0.8.x |
| dovecot / dovecot | 2.0.3 | 2.0.3.x |
| dovecot / dovecot | 2.1.7 | 2.1.7.x |
| dovecot / dovecot | 2.1-rc3 | 2.1-rc3.x |
| dovecot / dovecot | 2.2-rc3 | 2.2-rc3.x |
| dovecot / dovecot | 2.1.15 | 2.1.15.x |
| dovecot / dovecot | - | 2.2.6.x |
| dovecot / dovecot | 2.0.0 | 2.0.0.x |
| dovecot / dovecot | 2.1.5 | 2.1.5.x |
| dovecot / dovecot | 2.2.5 | 2.2.5.x |
| dovecot / dovecot | 2.0.15 | 2.0.15.x |
| dovecot / dovecot | 2.1-rc1 | 2.1-rc1.x |
| dovecot / dovecot | 2.1.2 | 2.1.2.x |
| dovecot / dovecot | 2.0.5 | 2.0.5.x |
| dovecot / dovecot | 2.2.2 | 2.2.2.x |
| dovecot / dovecot | 2.0.6 | 2.0.6.x |
| dovecot / dovecot | 2.1.11 | 2.1.11.x |
| dovecot / dovecot | 2.2-rc5 | 2.2-rc5.x |