3090 matches found
vvfreebsd.txt
Georgi Guninski security advisory 48, 2001 FreeBSD 4.3 local root, yet Linux and BSD much better than Windows Systems affected: FreeBSD 4.3 and probably earlier versions. Risk: High Date: 10 July 2001 Legal Notice: This Advisory is Copyright c 2001 Georgi Guninski. You may distribute it unmodifie...
CVE-2001-1180
FreeBSD 4.3 does not properly clear shared signal handlers when executing a process, which allows local users to gain privileges by calling rfork with a shared signal handler, having the child process execute a setuid program, and sending a signal to the child...
Security Advisory FreeBSD-SA-01:
-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-01:42 Security Advisory FreeBSD, Inc. Topic: signal handling during exec may allow local root compromise Category: core Module: kernel Announced: 2001-07-10 Credits: Georgi...
Проблемы с обработчиками сигналов в FreeBSD (signal handlers)
При выполнении exec не все обработчики сигналов очищаются, что позволяет встроить свой код в suid-приложение...
FreeBSD-SA-01:42.signal
-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-01:42 Security Advisory FreeBSD, Inc. Topic: signal handling during exec may allow local root compromise Category: core Module: kernel Announced: 2001-07-10 Revised:...
FreeBSD 4.3 local root, yet Linux and *BSD much better than Windows
Georgi Guninski security advisory 48, 2001 FreeBSD 4.3 local root, yet Linux and BSD much better than Windows Systems affected: FreeBSD 4.3 and probably earlier versions. Risk: High Date: 10 July 2001 Legal Notice: This Advisory is Copyright c 2001 Georgi Guninski. You may distribute it unmodifie...
kosch suid wrapper 1.1.1 - Local Buffer Overflow
// source: https://www.securityfocus.com/bid/2837/info A boundary condition error exists in suid wrapper or 'su-wrapper.' The overflow occurs when a string exceeding approximately 1032 characters is given as the first argument when the program is run. Because the program is installed setuid root,...
sendmail 8.11.4 and 8.12.0.Beta10 available
Sendmail, Inc., and the Sendmail Consortium announce the availability of sendmail 8.11.4 and 8.12.0.Beta10. 8.11.4 revamps signal handling within the MTA in order to reduce the likelihood of a race condition that can lead to heap corruption as described in Michal Zalewski's advisory. The problems...
Unsafe Signal Handling in Sendmail
RAZOR advisory: Unsafe Signal Handling in Sendmail Issue Date: May 28, 2001 Contact: Michal Zalewski [email protected] Topic: Sendmail signal handlers used for dealing with specific signals are vulnerable to numerous race conditions. Affected Systems: Any systems running sendmail tested ...
insecure signal handler design
"Delivering Signals for Fun and Profit" Understanding, exploiting and preventing signal-handling related vulnerabilities. Michal Zalewski [email protected] C Copyright 2001 BindView Corporation 0 Introduction --------------- According to a popular belief, writing signal handlers has litt...
CVE-2001-1349
Sendmail before 8.11.4, and 8.12.0 before 8.12.0.Beta10, allows local users to cause a denial of service and possibly corrupt the heap and gain privileges via race conditions in signal handlers...
IMAP4rev1 12.26112.2642000.284 - lsub Remote Overflow
IMAP4rev1 12.26112.2642000.284 - lsub Remote Overflow / !!! Private !!! imapd IMAP4rev1 v12.261, v12.264 and 2000.284 Remote Exploit. Others? Yes! By: SkyLaZarT [email protected] .aka. Felipe Cerqueira Homepage: www.BufferOverflow.Org Thankz: cync, oldm and Jans. BufferOverflow.org Te...
IBM Websphere Application Server 3.0.2 Server Plugin - Denial of Service
source: https://www.securityfocus.com/bid/1691/info Large amounts of data ie 1092+ characters in the Host: request header may cause the web server process to fault on signal 11 SIGSEGV or signal 10 SIGBUS. GET /servletsnoop HTTP/1.0 Host: xxxxxxxxxxxxxxxxxxxxxxxx1092+ characters resulted in the...
IBM Websphere Application Server 3.0.2 Server Plugin - Denial of Service
IBM Websphere Application Server 3.0.2 Server Plugin - Denial of Service source: https://www.securityfocus.com/bid/1691/info Large amounts of data ie 1092+ characters in the Host: request header may cause the web server process to fault on signal 11 SIGSEGV or signal 10 SIGBUS. GET /servletsnoop...
ftp-ozone.c.txt
/ ftp-ozone.c Demonstrate a basic layer violation in "stateful" firewall inspection of application data within IP packets - @$@$!: http://www.checkpoint.com/techsupport/alerts/pasvftp.html Dug Song / include include include include include include include include include include include include...
Linux Kernel 2.0 / 2.1 Send SIGIO Signal
/ source: https://www.securityfocus.com/bid/111/info A vulnerability in the Linux kernel allows any user to send a SIGIO signal to any process. If the process does not catch or ignore the signal is will exit. / / On non-glibc systems you must add define OASYNC FASYNC / include include include...
Eric Allman Sendmail 8.8.x - Socket Hijack
Eric Allman Sendmail 8.8.x - Socket Hijack // source: https://www.securityfocus.com/bid/774/info Through exploiting a combination of seemingly low-risk vulnerabilities in sendmail, it is possible for a malicious local user to have an arbitrary program inherit or "hijack" the file descriptor for t...
Eric Allman Sendmail 8.8.x - Socket Hijack
// source: https://www.securityfocus.com/bid/774/info Through exploiting a combination of seemingly low-risk vulnerabilities in sendmail, it is possible for a malicious local user to have an arbitrary program inherit or "hijack" the file descriptor for the socket listening on priviliged port 25...