CVE-2002-0831

The kqueue mechanism in FreeBSD 4.3 through 4.6 STABLE allows local users to cause a denial of service kernel panic via a pipe call in which one end is terminated and an EVFILTWRITE filter is registered for the other end...

Security Advisory FreeBSD-SA-02:37.kqueue

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-02:37.kqueue Security Advisory The FreeBSD Project Topic: local users can panic the system using the kqueue mechanism Category: core Module: kqueue Announced: 2002-08-05...

HP-UX kernel specifies incorrect arguments for setrlimit()

Overview A problem exists in some versions of the HP-UX kernel allowing an intruder to cause kernel panics. Description Certain versions of HP-UX setrlimit system call contain a vulnerability that permits an intruder to cause kernel panics or compromise the system. Quoting from HP Security Bullet...

CVE-1999-1339

CVE-1999-1339 affects Linux 2.2.10 and earlier (with ipchains) and FreeBSD 3.2 (with ipfw). The issue is triggered by a crafted ping -R (record route) packet, causing a remote attacker to induce a kernel panic and denial of service. The vulnerability arises from how NAT is handled when enabled, a...

CVE-2001-0993

NetBSD 1.3–1.5 is affected in the kernel sendmsg path where a msghdr with a large msg_controllen can trigger a local denial of service (kernel trap or panic). The underlying vulnerability is a kernel instability when processing msghdr data in sendmsg, leading to DoS for local users. Public source...

CVE-1999-1339

Vulnerability when Network Address Translation NAT is enabled in Linux 2.2.10 and earlier with ipchains, or FreeBSD 3.2 with ipfw, allows remote attackers to cause a denial of service kernel panic via a ping -R record route command...

FreeBSD-SA-02:09.fstatfs

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-02:09 Security Advisory FreeBSD, Inc. Topic: fstatfs race condition may allow local denial of service via procfs Category: core Module: kernel Announced: 2002-02-06 Credits:...

CVE-2001-1047

OpenBSD kernel VFS is impacted by a race condition that can lead to a local denial of service (kernel panic). The vulnerability arises when (1) a pipe is created in one thread and another thread closes/sets a descriptor to NULL, or (2) dup2 is used on a descriptor in one process and it is later s...

CVE-2001-1047

Race condition in OpenBSD VFS allows local users to cause a denial of service kernel panic by 1 creating a pipe in one thread and causing another thread to set one of the file descriptors to NULL via a close, or 2 calling dup2 on a file descriptor in one process, then setting the descriptor to NU...

RH Linux Tux HTTPD DoS

TUX HTTPD Denial of Service Condition ============================= Background: ------------- Tux is a Kernel-Space HTTP server coded for optimal performance IRQ Affinity,HTTP compression, direct scatter-gather DMA etc. It is meant to be used as the main HTTP server for static objects with reques...

RedHat TUX 2.1.0-2 - HTTP Server Oversized Host Denial of Service

source: https://www.securityfocus.com/bid/3506/info TUX is a kernel based HTTP server released under the GNU General Public License. It is able to serve static content, cache dynamic content, and coordinate with other HTTP servers to produce dynamic content. An error exists when the TUX daemon...

CVE-1999-1449

SunOS 4.1.4 on a Sparc 20 machine allows local users to cause a denial of service kernel panic by reading from the /dev/tcx0 TCX device...

CVE-1999-1449

CVE-1999-1449 affects SunOS 4.1.4 on a SPARC/Sparc 20. The vulnerability is triggered by reading from the /dev/tcx0 TCX device, leading to a kernel panic (denial of service). The available data specifies a local attack vector with low ease of exploitation and partial impact to availability, and t...

Security Advisory 2000-011: Insufficient msg_controllen checking for sendmsg(2)

-----BEGIN PGP SIGNED MESSAGE----- NetBSD Security Advisory 2000-011 ================================= Topic: Insufficient msgcontrollen checking for sendmsg2 Version: All releases of NetBSD from 1.3 to 1.5, and -current Severity: Any local user can panic the system Fixed: NetBSD-current: July 1,...

DoS против fpf

Атака фрагментированными пакетами приводит к kernel panic...

fpf module and packet fragmentation:local/remote DoS.

Fpf kernel module by |CyRaX| [email protected] www.pkcrew.org alters linux tcp/ip stack to emulate other OS'es against nmap/queso fingerprints using parser by FuSyS that reads nmap-os-fingerprints for os emulation choice. However, attempts to send fragmented packets to local or remote machine with...

CVE-2001-1047

Race condition in OpenBSD VFS allows local users to cause a denial of service kernel panic by 1 creating a pipe in one thread and causing another thread to set one of the file descriptors to NULL via a close, or 2 calling dup2 on a file descriptor in one process, then setting the descriptor to NU...

obsd_fun.c

"hello hello obsd team. my obsd box panics every few seconds. what the hell is wrong?" "oh ? really ? hmm...out of space in kmemmap ?" "YES. you know about this bug ?" "yes. some kiddo is running a DoS against your box. we fixed it in 2.7. the kernel runs out of memory if you flood it with...

OpenBSD 2.x - Pending ARP Request Remote Denial of Service

// source: https://www.securityfocus.com/bid/1759/info OpenBSD is vulnerable to a remotely exploitable denial of service condition. The problem seems to be a lack of limits on the storage of pending arp requests, and a failure to handle the condition of too many. If an attacker somehow causes a...

OpenBSD 2.x - Pending ARP Request Remote Denial of Service

OpenBSD 2.x - Pending ARP Request Remote Denial of Service // source: https://www.securityfocus.com/bid/1759/info OpenBSD is vulnerable to a remotely exploitable denial of service condition. The problem seems to be a lack of limits on the storage of pending arp requests, and a failure to handle t...