Quassel before 0.12.2 does not properly re-initialize the database session when the PostgreSQL database is restarted, which allows remote attackers to conduct SQL injection attacks via a \ (backslash) in a message. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4422.
| Software | From | Fixed in |
|---|---|---|
| quassel-irc / quassel | - | 0.12.1.x |
| debian / debian_linux | 8.0 | 8.0.x |