Description
Sendmail 8.12.0 through 8.12.6 truncates log messages longer than 100 characters, which allows remote attackers to prevent the IP address from being logged via a long IDENT response.
References
- 5770 vdb-entry
- 20020921 Sendmail logging and short string precision allows anonymous commands/relay mailing-list
- sendmail-ident-logging-bypass(10153) vdb-entry