CVE-2006-1056

The Linux kernel before 2.6.16.9 and the FreeBSD kernel, when running on AMD64 and other 7th and 8th generation AuthenticAMD processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one process to determine portions of the stat...

CVE-2006-1056

The Linux kernel before 2.6.16.9 and the FreeBSD kernel, when running on AMD64 and other 7th and 8th generation AuthenticAMD processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one process to determine portions of the stat...

CVE-2006-1056

CVE-2006-1056 : A vulnerability in the Linux kernel (before 2.6.16.9) and FreeBSD on AMD64/7th–8th gen AMD processors causes FXSAVE/FXRSTOR to save/restore only certain x87 registers when an exception is pending. This can allow a local attacker to infer portions of the floating‑point state of oth...

CVE-2006-0380

A logic error in FreeBSD kernel 5.4-STABLE and 6.0 causes the kernel to calculate an incorrect buffer length, which causes more data to be copied to userland than intended, which could allow local users to read portions of kernel memory...

freebsd/x86 - kldload /tmp/o.o 74 bytes

freebsd/x86 kldload /tmp/o.o 74 bytes. Shellcode exploit for freebsdx86 platform / The kldload shellcode setuid0 loads /tmp/o.o kernel module Size 74 bytes OS FreeBSD /rootteam/dev0id www.sysworld.net [email protected] BITS 32 jmp short callme main: pop esi xor eax,eax mov al,0x17 push eax in...

FreeBSD : SA-04:13.linux

The remote host is running a version of the FreeBSD kernel which contains a programming error in the way it handles some Linux system calls, which may be exploited by an attacker to gain super-user privileges on the remote host, or to crash it. C Tenable Network Security, Inc. if !...

FreeBSD : SA-04:12.jailroute

The remote host is running a version of the FreeBSD kernel which contains a bug which may allow a jailed process to modify the host routing tables of the whole system. C Tenable Network Security, Inc. if ! definedfunc"bnrandom" exit0; include"compat.inc"; ifdescription scriptid12555;...

FreeBSD : SA-04:04.tcp

The remote host is running a version of the FreeBSD kernel which may be vulnerable to a remote denial of service attack when processing many out of sequence TCP packets. C Tenable Network Security, Inc. if ! definedfunc"bnrandom" exit0; include"compat.inc"; ifdescription scriptid12589;...

Unprivilegued settings for FreeBSD kernel variables

CATEGORY: kern INTRODUCTION: i have found security threat in basic security facility in BSD systems that allows to lower sysctl variable in this case to bypass security settings, root privilegues are needed DESCRIPTION: sysctl8 ... The sysctl utility retrieves kernel state and allows processes wi...

FreeBSD Security Advisory FreeBSD-SA-04:02.shmat

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-04:02.shmat Security Advisory The FreeBSD Project Topic: shmat reference counting bug Category: core Module: kernel Announced: 2004-02-05 Credits: Joost Pol...

[Full-Disclosure] PINE-CERT-20030901: Integer Overflow in FreeBSD Kernel [fhold]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------------- Pine Digital Security Advisory - ------------------------------------------------------------------------------- Advisory ID : PINE-CERT-20030901 Authors : Joost Pol...

[Full-Disclosure] PINE-CERT-20030902: Integer Overflow in FreeBSD Kernel [uio]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------------- Pine Digital Security Advisory - ------------------------------------------------------------------------------- Advisory ID : PINE-CERT-20030902 Authors : Joost Pol...

FreeBSD kernel integer overflow

fhold integer overflow in addition to missed fdrop call in fpathcount allow code execution in kernel space...

PDS: Integer overflow in FreeBSD kernel

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ----------------------------------------------------------------------------- Pine Digital Security Advisory - ----------------------------------------------------------------------------- Advisory ID : PINE-CERT-20030101 Authors : Joost Pol Vendor...

CVE-2002-0820

FreeBSD kernel 4.6 and earlier closes the file descriptors 0, 1, and 2 after they have already been assigned to /dev/null when the descriptors reference procfs or linprocfs, which could allow local users to reuse the file descriptors in a setuid or setgid program to modify critical data and gain...

CVE-2002-0820

FreeBSD kernel 4.6 and earlier closes the file descriptors 0, 1, and 2 after they have already been assigned to /dev/null when the descriptors reference procfs or linprocfs, which could allow local users to reuse the file descriptors in a setuid or setgid program to modify critical data and gain...

CVE-2001-1166

linprocfs on FreeBSD 4.3 and earlier does not properly restrict access to kernel memory, which allows one process with debugging rights on a privileged process to read restricted memory from that process...

CVE-2000-0375

The kernel in FreeBSD 3.2 follows symbolic links when it creates core dump files, which allows local attackers to modify arbitrary files...

CVE-2000-0375

The kernel in FreeBSD 3.2 follows symbolic links when it creates core dump files, which allows local attackers to modify arbitrary files...

Exploiting Kernel Buffer Overflows FreeBSD Style

-----BEGIN PGP SIGNED MESSAGE----- Exploiting Kernel Buffer Overflows FreeBSD Style: Defeating Security Levels and Breaking Out of Jail2 Esa Etelavuori December 28, 2000 1. Introduction This is a detailed case study discussing the exploitation of the FreeBSD kernel process filesystem buffer...