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CVE-2005-0021

Description

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via (1) an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the host_aton function, or (2) the -bh command line option or dnsdb PTR lookup, which triggers an overflow in the dns_build_reverse function.

POC

Reference

- http://www.redhat.com/support/errata/RHSA-2005-025.html

Github

No PoCs found on GitHub currently.