Title: GNU wget NTLM Username ntlm_output() Function Overflow
Info
Disclosure
Oct 13, 2005
Discovery
Oct 12, 2005
Dates
Exploit
Unknown
Solution
Unknown
Description
A remote overflow exists in wget. The 'ntlm_output()' function fails to perform proper bounds checking resulting in a buffer overflow. With a specially crafted HTTP redirect request containing an overly long NTLM username, a remote attacker can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Rumored
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Upgrade to version 1.10.2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.