vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Vpopmail_vchkpw | Inter7 | 4.5 (including) | 4.5 (including) |
Vpopmail_vchkpw | Inter7 | 4.7 (including) | 4.7 (including) |