Multiple applications fd_set structure bitmap array index overflow

Issue: Multiple applications fdset structure bitmap array index overflow Type: remote Date: December, 12 2004 Original URL: http://www.security.nnov.ru/advisiories/sockets.asp Author: 3APA3A URL: http://www.security.nnov.ru/ Affected: gnugk 2.2.0 confirmed, fixed by vendor gnugk is OpenH323...

multiple applications fd_set structure bitmap array index overflow

Issue: Multiple applications fdset structure bitmap array index overflow Type: remote Date: December, 12 2004 Original URL: http://www.security.nnov.ru/advisiories/sockets.asp Author: 3APA3A URL: http://www.security.nnov.ru/ Affected: gnugk 2.2.0 confirmed, fixed by vendor gnugk is OpenH323...

fd_set -- bitmap index overflow in multiple applications

3APA3A reports: If programmer fails to check socket number before using select or fdset macros, it's possible to overwrite memory behind fdset structure. Very few select based application actually check FDSETSIZE value. ... Depending on vulnerable application it's possible to overwrite portions o...

NetBSD Security Advisory 2002-014: fd_set overrun in mbone tools and pppd

-----BEGIN PGP SIGNED MESSAGE----- NetBSD Security Advisory 2002-014 ================================= Topic: fdset overrun in mbone tools and pppd Version: NetBSD-current: source prior to August 10, 2002 NetBSD 1.6 beta: sources prior to August 11, 2002 NetBSD-1.5.3: affected NetBSD-1.5.2:...