19856 : UW-imapd Netmailbox Name mail_valid_net_parse_work() Function Overflow
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Info

Last Modified

7 months ago

Percent Complete

95%

Disclosure

Oct 04, 2005

Discovery

Sep 15, 2005

Dates

Exploit

Unknown

Solution

Unknown

Description

A remote overflow exists in UW-imapd. The mail_valid_net_parse_work() function in 'src/c-client/mail.c' fails to properly validate the user-supplied mailbox name resulting in a stack overflow. With a specially crafted request, a remote authenticated attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

Location: Remote/Network Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Unknown

Technical

Successful exploitation requires valid credentials on the IMAP server.

Solution

Upgrade to version imap-2004g or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

University of Washington
Watch-list
UW-imapd
Watch-list
imap-2004c1

References

Tools & Filters

Nessus

19938 19969 20119 20122 20269 20270 20287 20288 21287 21396 21594

Credit

  • infamous41md - infamous41mdBrand New Doo Doohotpop.com -

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