Fedora Account System
Red Hat Associate
Red Hat Customer
Flaw bug created to hold information about an old flaw we knew something about. For more details see the MITRE CVE description.
MITRE description: Heap-based buffer overflow in the env_opt_add function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require escaping, which consumers more memory than allocated.
Statement: Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch. Acknowledgments: Red Hat would like to thank iDefense for their responsible disclosure of this issue.