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Operating System: OpenBSD

Firewall Builder With GUI 5.0.1.3592
Posted Dec 24, 2011
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This release includes improvements in the design of the installer dialog to let users start in non-batch install mode but continue in batch install mode later; improvements in support for iptables configurations for bridging Linux firewalls; fixes for several GUI crashes; policy compilers now correctly handle /31 subnets.
tags | tool, firewall
systems | cisco, linux, unix, openbsd
SHA-256 | 22120de712844b5d89a3f2924964c16cc86f96f2156ace7c3f551bd0d713c94b
libdvdcss 1.2.11
Posted Nov 16, 2011
Site videolan.org

libdvdcss is a cross-platform library for transparent DVD device access with on-the-fly CSS decryption. It currently runs under Linux, FreeBSD, NetBSD, OpenBSD, BSD/OS, Solaris, BeOS, Win95/Win98, Win2k/WinXP, MacOS X, HP-UX, QNX, and OS/2. It is used by libdvdread and most DVD players such as VLC because of its portability and because, unlike similar libraries, it does not require your DVD drive to be region locked.

Changes: This release improves RPC-II drive handling and contains a more robust keys retrieval mode. It also introduces fixes for MingW and OS/2 compilation, and has various bugfixes for small issues, memory leaks, crashes, and build issues.
tags | library
systems | linux, netbsd, windows, unix, solaris, freebsd, bsd, openbsd, hpux, beos, osx
SHA-256 | 4f2578b995a25f1d81ae2b3c6e4cc5b0a199581d4a0b3a2d67c48c3ed5db9199
Mandriva Linux Security Advisory 2011-153
Posted Oct 17, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-153 - The LZW decompressor in the BufCompressedFill function in fontfile/decompress.c in X.Org libXfont before 1.4.4 and compress/compress.c in 4.3BSD, as used in zopen.c in OpenBSD before 3.8, FreeBSD, NetBSD, FreeType 2.1.9, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows context-dependent attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to and CVE-2011-2896. The updated packages have been patched to correct this issue.

tags | advisory, overflow, arbitrary
systems | linux, netbsd, freebsd, openbsd, mandriva
advisories | CVE-2011-2895
SHA-256 | 74b02a4d1cc9f234803f357f47342c8c7e438ae30758ff5024405fab894f950a
OpenSSH 5.9p1
Posted Sep 6, 2011
Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: This release added experimental sandboxing of network-facing code during the pre-authentication phase and SHA2-based HMAC modes for the SSH transport. sshd now sends logs from the privilege-separated process via a pipe, eliminating the need for /var/empty/dev/log. There were many more bugfixes and changes.
tags | encryption
systems | linux, unix, openbsd
SHA-256 | 6497ed9245fd883ef37cc984504ec91b1b780335510e1b353bedc9a0d6466a63
Firewall Builder With GUI 5.0.0.3568
Posted Jul 28, 2011
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This release includes multiple GUI enhancements and improved support for large configurations with new features like user defined subfolders, keywords for tagging objects, dynamic groups with smart filters, and more. Other new features include support for importing PF configuration files and a new object type called Attached Networks, which represents the list of networks connected to a network interface.
tags | tool, firewall
systems | cisco, linux, unix, openbsd
SHA-256 | dc42956bfa5a0c4f703353ace2a36ddfec985f4431ab00c00ae0ac9ca6f672c0
OpenBSD/x86 reboot Shellcode
Posted Jun 30, 2011
Authored by KedAns-Dz

178 bytes small sys_execve ('/bin/sh -c "reboot"') OpenBSD/x86 shellcode.

tags | x86, shellcode
systems | openbsd
SHA-256 | 94d36b3d5311044309d26bc0029d3da5204b148e3ef361130577c6b4cdbffb0a
OpenBSD/x86 /bin/sh Shellcode
Posted Jun 18, 2011
Authored by KedAns-Dz

57 bytes small OpenBSD/x86 execve("/bin/sh") shellcode.

tags | x86, shellcode
systems | openbsd
SHA-256 | 031406f5d641637744283f2f8f37b2fbe0869e2adeff064ca915a34de216ad54
libc/fnmatch(3) Denial Of Service
Posted May 13, 2011
Authored by Maksymilian Arciemowicz

Multiple vendors libc/fnmatch(3) suffer from a denial of service vulnerability. Affected software includes Apache 2.2.17, NetBSD 5.1, OpenBSD 4.8, FreeBSD, Mac OS X 10.6, and Sun Solaris 10. Apache proof of concept is included.

tags | exploit, denial of service, proof of concept
systems | linux, netbsd, solaris, freebsd, openbsd, apple, osx
advisories | CVE-2011-0419
SHA-256 | 2c1ae950fb3bfed82e98d5621bda7e64d189490f5059fd8d12ecb495733b1b59
Firewall Builder With GUI 4.2.1.3540
Posted May 11, 2011
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This version fixes bugs in the built-installer batch install mode, SNMP network discovery wizard, and few minor bugs in the GUI.
tags | tool, firewall
systems | cisco, linux, unix, openbsd
SHA-256 | ceef3fda46199cfd94b6b6ba291f8719c9c4bf83151412d144b0169f59845202
OpenSSH 5.8p2
Posted May 4, 2011
Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Fixed a local private host key compromise on platforms without host-level randomness support.
tags | encryption
systems | linux, unix, openbsd
SHA-256 | e5a1c821dd8dc33a94c445290956d52e03b3c450f9cd448b96d92317fd4cce42
Firewall Builder With GUI 4.2.0.3530
Posted Apr 21, 2011
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This version significantly improves importation of existing firewall configurations and introduces support for importing Cisco ASA/PIX/FWSM configuration and de-duplication of imported objects. Support for the configuration of bridge and VLAN interfaces and static routes on FreeBSD was added, and it is now possible to generate configuration in the format of rc.conf files. The latest versions of Cisco ASA software are now supported, including the new command syntax for NAT commands in ASA 8.3. The speed of rule compilation has been improved, and is especially noticeable on very large data files.
tags | tool, firewall
systems | cisco, linux, unix, openbsd
SHA-256 | 79f962fb992be94afbaab6e191e501775fa100b0a85d5cc930a3a15ad4701e1f
OpenSSH 5.7p1
Posted Jan 24, 2011
Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: ECC support for kex exchange and public key authentication, SFTP hard link support, improved QoS/DSCP support, bandwidth limiting for SFTP, and more.
tags | encryption
systems | linux, unix, openbsd
SHA-256 | 59057d727d902d8b04b2ce0ba8f288c6e02cb65aca183cc8d559a4a66426581b
Kismet Wireless Network Sniffer 2011-01-R1
Posted Jan 19, 2011
Authored by Mike Kershaw | Site kismetwireless.net

Kismet is an 802.11 layer 2 wireless network sniffer. It can sniff 802.11b, 802.11a, and 802.11g traffic. It is capable of sniffing using almost any wireless card supported in Linux, which currently divide into cards handled by libpcap and the Linux-Wireless extensions (such as Cisco Aironet), and cards supported by the Wlan-NG project which use the Prism/2 chipset (such as Linksys, Dlink, and Zoom). Besides Linux, Kismet also supports FreeBSD, OpenBSD and Mac OS X systems. Features Multiple packet capture sources, Runtime network sorting by AP MAC address (bssid), IP block detection via ARP and DHCP packet dissection, Cisco product detection via CDP, Ethereal and tcpdump compatible file logging, Airsnort-compatible "interesting" (cryptographically weak) logging, Secure SUID behavior, GPS devices and wireless devices fingerprinting. Kismet also includes a tool called gpsmap that can be used to create maps from logged GPS data.

Changes: GPS logging was added in PPI pcap files. A Ruby network API was added. Several Ruby clients were added, including a network card performance shootout tool. WPA migration mode detection was added. Initial minimal zigbee/802.15.4 plugin support was implemented. Packaging helper scripts were written. Per-capture source per-network signal tracking was added. 802.11d handling, client preferences, mac80211 card configuration, and XML logging were fixed.
tags | tool, wireless
systems | cisco, linux, unix, freebsd, openbsd, apple, osx
SHA-256 | 99e76f8f7684199b9176a7a2f6b1bb5c637d89f6906d6de279794fb1fb22cde1
OpenBSD IPSEC Backdoored
Posted Dec 14, 2010
Authored by Theo de Raadt

Theo de Raadt has received a mail stating that the IPSEC stack in OpenBSD may have been backdoored since the year 2000 thanks to the FBI.

tags | advisory
systems | openbsd
SHA-256 | 8fe9ad852287fca32221a3cf69a2fe343de075d6442787f336fb7f5ef2265bba
Firewall Builder With GUI 4.1.3
Posted Dec 8, 2010
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This release comes with a number of usability improvements and bugfixes, such as the addition of an Advanced User mode to reduce the number of tooltips for power users, and the addition of a new policy rule checkbox to define whether new rules have logging enabled or disabled by default. Critical bugfixes include improved support for Windows systems that use PuTTY sessions and configuration of IP broadcast addresses on interfaces. Fixes related to cluster configurations include support for import of branching rules when a cluster is created and generating NAT rules that require the iptables REDIRECT target.
tags | tool, firewall
systems | cisco, linux, unix, openbsd
SHA-256 | f8af490bc3a09124eb5ac6ce1157366530cb516cf856a398b6ece819b6e6643e
Firewall Builder With GUI 4.1.2
Posted Oct 11, 2010
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This release contains a number of bugfixes and usability enhancements. Usability enhancements are designed to make it easier for new users to learn how to use Firewall Builder. Updates include enabling tooltips by default, adding new tooltips, and providing other navigation aids. Several configuration wizards, like the New Firewall and New Host wizards, were simplified to make it easier to create new objects. Major bugfixes include fixing installer issues on Windows systems where users use Putty sessions and fixing wildcard interfaces in PREROUTING rules.
tags | tool, firewall
systems | cisco, linux, openbsd
SHA-256 | 3eae607b06bc47f85241d952c3c9bce422625aaff7ec1d632ca0fae1c977b15c
Multiple Vendors libc/glob(3) Resource Exhaustion
Posted Oct 8, 2010
Authored by Maksymilian Arciemowicz

libc/glob(3) suffers from a resource exhaustion vulnerability. Proof of concept code included. Affected includes OpenBSD 4.7, NetBSD 5.0.2, FreeBSD 7.3/8.1, Oracle Sun Solaris 10 and GNU Libc (glibc).

tags | exploit, proof of concept
systems | netbsd, solaris, freebsd, openbsd
advisories | CVE-2010-2632
SHA-256 | 0fe71b6c891ef4cf59d9008f85704335ab1de299aa1ecc8f4f06ae19461af5cd
OpenSSH 5.6p1
Posted Aug 27, 2010
Authored by Damien Miller | Site openssh.com

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

Changes: Added a ControlPersist option to ssh_config(5) that automatically starts a background ssh(1) multiplex master when connecting. Hostbased authentication may now use certificate host keys. ssh-keygen(1) now supports signing certificate using a CA key that has been stored in a PKCS#11 token. Various other additions and bug fixes.
tags | encryption
systems | linux, openbsd
SHA-256 | 538af53b2b8162c21a293bb004ae2bdb141abd250f61b4cea55244749f3c6c2b
Firewall Builder With GUI 4.1.1
Posted Aug 26, 2010
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This release includes fixes for a number of minor bugs, and is the first release to officially support HP ProCurve ACL configuration. It also fixes a critical bug in V4.1.0 related to Cisco IOS ACL configurations.
tags | tool, firewall
systems | cisco, linux, openbsd
SHA-256 | 7b2d817665fefd9979ac07a468b98449733d8648aa3605b24e288364a26a0290
Firewall Builder With GUI 4.1.0
Posted Aug 17, 2010
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This version adds support for Address Table objects that use the iptables ipset module, a new toolbar shortcut to view complete generated firewall configuration files in the GUI, and many GUI adjustments to make it more convenient to use it on laptops.
tags | tool, firewall
systems | cisco, linux, openbsd
SHA-256 | 82ff2fd7699988a09f497951b5861a1dc7189949a3bad03a06c9abe36c7ec773
Kismet Wireless Network Sniffer 2010-07-R1
Posted Jul 14, 2010
Authored by Mike Kershaw | Site kismetwireless.net

Kismet is an 802.11 layer 2 wireless network sniffer. It can sniff 802.11b, 802.11a, and 802.11g traffic. It is capable of sniffing using almost any wireless card supported in Linux, which currently divide into cards handled by libpcap and the Linux-Wireless extensions (such as Cisco Aironet), and cards supported by the Wlan-NG project which use the Prism/2 chipset (such as Linksys, Dlink, and Zoom). Besides Linux, Kismet also supports FreeBSD, OpenBSD and Mac OS X systems. Features Multiple packet capture sources, Runtime network sorting by AP MAC address (bssid), IP block detection via ARP and DHCP packet dissection, Cisco product detection via CDP, Ethereal and tcpdump compatible file logging, Airsnort-compatible "interesting" (cryptographically weak) logging, Secure SUID behavior, GPS devices and wireless devices fingerprinting. Kismet also includes a tool called gpsmap that can be used to create maps from logged GPS data.

Changes: Bugfixes to TCP Async handling and capture IPC, workarounds for broken ncurses on some installs, new no-data options to prevent any logging or processing of data packets, and zero-priv drone-only operation.
tags | tool, wireless
systems | cisco, linux, freebsd, openbsd, apple, osx
SHA-256 | b1bae7a97e7a904bf620f285aa0d62ebc1fd3b54b671fbca125405036f949e80
Firewall Builder With GUI 4.0.1
Posted Jun 4, 2010
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This release fixes several minor bugs in the GUI and other components, improves the policy importer for iptables, and introduces support for HP ProCurve ACLs.
tags | tool, firewall
systems | cisco, linux, openbsd
SHA-256 | d8bb7867df703b30a5d74728a8497a2fa1b1089184bd6d01e974705e5aad766c
OpenBSD x86 reboot() Shellcode
Posted Apr 22, 2010
Authored by beosroot

15 bytes small OpenBSD x86 reboot() shellcode.

tags | x86, shellcode
systems | openbsd
SHA-256 | 40cd11c21b40cf7b1c05cce38e0d2e832fdb772d8079ae320f5adcc6b83e6b87
FreeBSD / OpenBSD ftpd Denial Of Service
Posted Mar 12, 2010
Authored by Kingcope

FreeBSD / OpenBSD ftpd suffers from a NULL pointer dereference denial of service vulnerability.

tags | exploit, denial of service
systems | freebsd, openbsd
SHA-256 | c82ba1adcf10f2187af10a4eb4c639f1f2b76aeaaff493966195043cf4cd3c12
Firewall Builder With GUI 4.0.0
Posted Mar 10, 2010
Site fwbuilder.org

Firewall Builder consists of a GUI and set of policy compilers for various firewall platforms. It helps users maintain a database of objects and allows policy editing using simple drag-and-drop operations. The GUI and policy compilers are completely independent, which provides for a consistent abstract model and the same GUI for different firewall platforms. It currently supports iptables, ipfilter, ipfw, OpenBSD pf, Cisco PIX and FWSM, and Cisco routers access lists.

Changes: This is a major upgrade. It comes with support for high availability firewall configurations, including heartbeat, vrrpd, keepalived, and conntrackd on Linux, CARP and pfsync on OpenBSD, and PIX failover configuration. It can generate configuration scripts to manage IP addresses, VLAN, bridge, and bonding interfaces on the firewall. Drop-in support for OpenWRT firewall script is now available, as well as experimental integration with IPCOP firewall appliances. The has supports undo and redo of unlimited depth and was generally streamlined and improved.
tags | tool, firewall
systems | cisco, linux, openbsd
SHA-256 | e1a0294b875443b04d6afa8dded2a8dfb102925040bd6b177ab2a628a10231ec
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