CVE-2002-1674

CVE-2002-1674 affects FreeBSD procfs prior to 4.5. The vulnerability arises when a local user removes a file that the kernel’s fstatfs function refers to, potentially causing a kernel panic (local DoS). The provided documents do not include concrete exploit details or remediation steps.

CVE-2004-1066

The CVE-2004-1066 issue affects FreeBSD’s procfs (procfs(5)) and linprocfs (linprocfs(5)) on FreeBSD 4.x/5.x. The vulnerability arises from dereferencing a processor argument vector without proper validation when reading /proc/curproc/cmdline (procfs) or /proc/self/cmdline (linprocfs). Impact is ...

[Full-Disclosure] FreeBSD Security Advisory FreeBSD-SA-04:17.procfs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-04:17.procfs Security Advisory The FreeBSD Project Topic: Kernel memory disclosure in procfs and linprocfs Category: core Module: sys Announced: 2004-12-01 Credit...

FreeBSD procfs information leak

Kernel memory disclosure, DoS...

[UNIX] Linux Virtual Server/Secure Context Procfs Shared Permissions Flaw

The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com - - promotion The SecuriTeam alerts list - Free, Accurate, Independent. Get your security news from a reliable source...

OpenBSD kernel information leak

It's possible to read chunks from kernel memory via procfs...

[UNIX] OpenBSD Procfs Memory Disclosure Vulnerability

The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com - - promotion The SecuriTeam alerts list - Free, Accurate, Independent. Get your security news from a reliable source...

CVE-2004-0482

The CVE-2004-0482 issue affects OpenBSD 3.5 and earlier in procfs components (procfs_cmdline.c, procfs_fpregs.c, procfs_linux.c, procfs_regs.c, procfs_status.c, procfs_subr.c) due to multiple integer overflows. This enables local users to read sensitive kernel memory and potentially perform other...

PT-2004-1600 · Openbsd · Openbsd

Name of the Vulnerable Software and Affected Versions: OpenBSD versions 3.5 and earlier Description: The issue is related to multiple integer overflows in several procfs files for OpenBSD, including procfs cmdline.c, procfs fpregs.c, procfs linux.c, procfs regs.c, procfs status.c, and procfs...

CVE-2003-0937

SCO UnixWare 7.1.1, 7.1.3, and Open UNIX 8.0.0 allows local users to bypass protections for the "as" address space file for a process ID PID by obtaining a procfs file descriptor for the file and calling execve on a setuid or setgid program, which leaves the descriptor open to the user...

PT-2003-1958 · Sco · Open Unix +1

Name of the Vulnerable Software and Affected Versions: SCO UnixWare versions 7.1.1, 7.1.3 Open UNIX version 8.0.0 Description: The issue allows local users to bypass protections for the address space file for a process ID by obtaining a procfs file descriptor for the file and calling execve on a...

Insecure handling of procfs descriptors in UnixWare 7.1.1, 7.1.3 and Open UNIX 8.0.0 can lead to local privilege escalation.

----------------------------------------------------------------------- Texonet Security Advisory 20031024 ----------------------------------------------------------------------- Advisory ID : TEXONET-20031024 Authors : Joel Soderberg and Christer Oberg Issue date : Friday, October 24, 2003 Publi...

UnixWare privilege escalation

Problems with procfs lead to local privilege escalation...

FreeBSD multiple integer overflows

Few integer overflows in procfs implementation and readv call...

[Full-Disclosure] FreeBSD Security Advisory FreeBSD-SA-03:17.procfs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-03:17.procfs Security Advisory The FreeBSD Project Topic: kernel memory disclosure via procfs Category: core Module: sys Announced: 2003-10-03 Credits: 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...

CVE-2002-0820

CVE-2002-0820: FreeBSD kernels 4.6 and earlier close fds 0, 1, and 2 after they are assigned to /dev/null when the descriptors reference procfs/linprocfs. This could allow a local attacker to reuse those file descriptors in a setuid/setgid program to modify critical data and gain privileges. The ...

FreeBSD 4.x - Process Concealment Bypass

FreeBSD 4.x - Process Concealment Bypass source: https://www.securityfocus.com/bid/4768/info In FreeBSD, setting kern.psshowallprocs=0 via the sysctl call is meant to disable normal users from seeing any running processes that are not owned by them. The current implementation of this feature fail...

FreeBSD 4.x - Process Concealment Bypass

source: https://www.securityfocus.com/bid/4768/info In FreeBSD, setting kern.psshowallprocs=0 via the sysctl call is meant to disable normal users from seeing any running processes that are not owned by them. The current implementation of this feature fails to protest system process information. ...

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:...