Symbolic links problem on temporary files creation. Unfiltered shell characters. Libgadu integer overflow. Multiple platform-specific problems.
vulners.com/securityvulns/securityvulns:doc:9067
vulners.com/securityvulns/securityvulns:doc:9213
vulners.com/securityvulns/securityvulns:doc:9252
vulners.com/securityvulns/securityvulns:doc:9309