FreeBSD Security Advisory FreeBSD-SA-05:17.devfs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:17.devfs Security Advisory The FreeBSD Project Topic: devfs ruleset bypass Category: core Module: devfs Announced: 2005-07-20 Credits: Robert Watson Affects: A...

FreeBSD defvs jail restrictions bypass

It's possible to access restricted hidden device nodes from kailed environment...

FreeBSD-SA-05:17.devfs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:17.devfs Security Advisory The FreeBSD Project Topic: devfs ruleset bypass Category: core Module: devfs Announced: 2005-07-20 Credits: Robert Watson Affects:...

CVE-2004-0609

rssh 2.0 through 2.1.x expands command line arguments before entering a chroot jail, which allows remote authenticated users to determine the existence of files in a directory outside the jail...

CVSTrac chdir() chroot Jail Escape

The remote host seems to be running cvstrac, a web-based bug and patch-set tracking system for CVS. This version contains a flaw related to the chdir function that may allow an attacker to escape the chroot jail. An attacker, exploiting this flaw, would be able to access files outside of the web...

CVE-2004-0125

The jail system call in FreeBSD 4.x before 4.10-RELEASE does not verify that an attempt to manipulate routing tables originated from a non-jailed process, which could allow local users to modify the routing table...

SuSE-SA:2004:019: dhcp/dhcp-server

The remote host is missing the patch for the advisory SuSE-SA:2004:019 dhcp/dhcp-server. The Dynamic Host Configuration Protocol DHCP server is used to configure clients that dynamically connect to a network WLAN hotspots, customer networks, .... The CERT informed us about a buffer overflow in th...

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-04:03.jail

The remote host is running a version of the FreeBSD kernel which contains a bug which may allow a jailed process to attach to another jail. An attacker compromised a jailed process on the remote host could exploit this flaw to switch to other jails on the system. C Tenable Network Security, Inc. ...

CVE-2004-0609

CVE-2004-0609 affects the rssh project (versions 2.0 through 2.1.x), where command-line arguments are expanded before entering a chroot jail. This behavior lets remote authenticated users determine the existence of files in directories outside the jail (file-name disclosure). The root cause is ar...

CVE-2004-0609

rssh 2.0 through 2.1.x expands command line arguments before entering a chroot jail, which allows remote authenticated users to determine the existence of files in a directory outside the jail...

CVE-2004-0609

Removed by vendor...

rsbac 1.2.3 jail security problems

Amon Ott has released a security bugfix for RSBAC 1.2.3. The problem was discovered regarding to the RSBAC JAIL implementation. Please read the attached original release note if interested. The bugfix is available for download at http://www.rsbac.org/download/bugfixes/ For beginners, RSBAC is:...

CVE-2004-0125

The jail system call in FreeBSD 4.x before 4.10-RELEASE does not verify that an attempt to manipulate routing tables originated from a non-jailed process, which could allow local users to modify the routing table...

CVE-2004-0125

The CVE-2004-0125 issue affects the FreeBSD jail subsystem (jail(2)) in FreeBSD 4. x prior to 4.10-RELEASE. A programming error failed to verify that routing-table manipulation originated from a jailed process, allowing a privileged jailed process to modify the host’s routing tables. This could c...

rssh protection bypass

Access outside jail is possible...

Security flaw in rssh

rssh is a small shell whose purpose is to restrict users to using scp or sftp, and also provides the facilities to place users in a chroot jail. It can also be used to lock users out of a system completely. William F. McCaw identified a minor security flaw in rssh when used with chroot jails. The...

rssh -- file name disclosure bug

rssh expands command line paramters before invoking chroot. This could result in the disclosure to the client of file names outside of the chroot directory. A posting by the rssh author explains: The cause of the problem identified by Mr. McCaw is that rssh expanded command-line arguments prior t...

FreeBSD-SA-04:12.jailroute

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-04:12.jailroute Security Advisory The FreeBSD Project Topic: Jailed processes can manipulate host routing tables Category: core Module: kernel Announced: 2004-06-...

CVE-2004-0126

The jailattach system call in FreeBSD 5.1 and 5.2 changes the directory of a calling process even if the process doesn't have permission to change directory, which allows local users to gain read/write privileges to files and directories within another jail...