PT-2014-7856

Name of the Vulnerable Software and Affected Versions FreeBSD version 5.4 NetBSD versions possibly 2.0 OpenBSD versions possibly 3.6 Description The issue is related to the TCP stack implementation, specifically the session timer, which can be exploited by remote attackers to cause a denial of...

CVE-2014-7250: Undefined Security Weakness

The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service resource consumption via crafted packets...

Lynis 1.6.4 - Security auditing tool for Unix/Linux systems

Lynis is an open source security auditing tool. Primary goal is to help users with auditing and hardening of Unix and Linux based systems. The software is very flexible and runs on almost every Unix based system including Mac. Even the installation of the software itself is optional! How it works...

OpenBSD <= 5.5 - Local Kernel Panic

No description provided by source. / tenochtitlan.c OpenBSD = 5.5 Local Kernel Panic by Alejandro Hernandez @nitr0usmx Advisory and technical details: http://www.ioactive.com/pdfs/IOActiveAdvisoryOpenBSD55LocalKernelPanic.pdf Fix: http://www.openbsd.org/errata55.html013kernexec This PoC works onl...

Webfwlog 1.01 - Web-Based Firewall Log Analysis and Reporting

Webfwlog is a flexible web-based firewall log analyzer and reporting tool. It supports standard system logs for linux, FreeBSD, OpenBSD, NetBSD, Solaris, Irix, OS X, etc. as well as Windows XP®. Supported log file formats are netfilter, ipfilter, ipfw, ipchains and Windows XP®. Webfwlog also...

Vulnerability alert:FTP exposed serious remote execution vulnerability,affects multiple versions of Linux(testing script)-bug warning-the black bar safety net

1 0 on 2 8 June, a public message exposed FTP remote command execution vulnerability, the vulnerability affects Linux systems including: Fedora, Debian, NetBSD, FreeBSD, OpenBSD, and even affects Apple's OS X operating system the latest version of Yosemite 10.10 on. NetBSD developersJared...

Vulnerability alert: FTP exposed serious remote execution vulnerability affecting multiple versions of Unix with the detection script-vulnerability warning-the black bar safety net

1 0 on 2 8 June, a public message exposed FTP remote command execution vulnerability, the vulnerability affects Unix systems including: Fedora, Debian, NetBSD, FreeBSD, OpenBSD, and even affects Apple's OS X operating system the latest version of Yosemite 10.10 on. NetBSD developersJared...

OpenBSD <= 5.5 Local Kernel Panic

OpenBSD = 5.5 All architectures is prone to a local DoS condition by triggering a kernel panic through a malformed ELF executable. A patch has been released to address this issue. See "013 Reliability Fix" at: http://www.openbsd.org/errata55.html013kernexec More details and PoC code:...

OpenBSD DoS

System crash on ELF parsing...

OpenBSD 5.5 - Local Kernel Panic (Denial of Service)

OpenBSD 5.5 - Local Kernel Panic Denial of Service / tenochtitlan.c OpenBSD include include include include include include include include ifndef OpenBSD error "Not an OpenBSD system !!!1111"; else include endif ifndef i386 error "Not an i386 system !!!1111"; endif // In Aztec mythology,...

OpenBSD 5.5 - Local Kernel Panic (Denial of Service)

/ tenochtitlan.c OpenBSD include include include include include include include include ifndef OpenBSD error "Not an OpenBSD system !!!1111"; else include endif ifndef i386 error "Not an i386 system !!!1111"; endif // In Aztec mythology, Huitzilopochtli, was a god of war, a sun god, // the patro...

OpenBSD 5.5 Local Kernel Panic Exploit

OpenBSD versions 5.5 and below local kernel panic proof of concept exploit for i386...

Fedora 19 : mksh-50c-1.fc19 (2014-12235)

R50c is a security fix release : - Know more rare signals when generating syssigname replacement - OpenBSD sync mostly RCSID only - Document HISTSIZE limit; found by luigi345 on IRC - Fix link to Debian .mkshrc - Cease exporting $RANDOM Debian 760857 - Fix C99 compatibility - Work around klibc bu...

Fedora 20 : mksh-50c-1.fc20 (2014-12242)

R50c is a security fix release : - Know more rare signals when generating syssigname replacement - OpenBSD sync mostly RCSID only - Document HISTSIZE limit; found by luigi345 on IRC - Fix link to Debian .mkshrc - Cease exporting $RANDOM Debian 760857 - Fix C99 compatibility - Work around klibc bu...

[SECURITY] Fedora 20 Update: iodine-0.7.0-1.fc20

iodine lets you tunnel IPv4 data through a DNS server. This can be usable in different situations where internet access is firewalled, but DNS queries a re allowed. It runs on Linux, Mac OS X, FreeBSD, NetBSD, OpenBSD and Windows and needs a TUN/TAP device. The bandwidth is asymmetrical with...

LibreSSL PRNG Vulnerability Patched

The OpenBSD project late last night rushed out a patch for a vulnerability in the LibreSSL pseudo random number generator PRNG. The flaw was disclosed two days ago by the founder of secure backup company Opsmate, Andrew Ayer, who said the vulnerability was a “catastrophic failure of the PRNG.”...

Early Review of LibreSSL Finds Problematic PRNG

When the OpenBSD foundation sent LibreSSL out the door last weekend, it was with the full intention of getting some feedback and scrutiny in return, all in the name of making the crypto library stable and secure. What they likely didn’t expect were claims surfacing that LibreSSL shared some of th...

LibreSSL Portable Fork Of OpenSSL Released

After months of code cleanup and rewriting, the OpenBSD Foundation this weekend sent LibreSSL out the door. The slimmed down OpenSSL fork works on a number of platforms beyond OpenBSD, including several Linux flavors, Solaris, Mac OS X and Free BSD. “I firmly believe that LibreSSL is in a better...

David Bagley xlock 4.16 User Supplied Format String Vulnerability (1)

No description provided by source. source: http://www.securityfocus.com/bid/1585/info A vulnerability exists in versions of the xlockmore program, originally written by David Bagley. It is believed to affect all versions of xlock derived from xlockmore. This includes the xlock shipped with a numb...

K-Meleon 1.5.3 - Remote Array Overrun

No description provided by source. From Full Disclosure: http://seclists.org/fulldisclosure/2009/Nov/222 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 K-Meleon 1.5.3 Remote Array Overrun Arbitrary code execution Author: Maksymilian Arciemowicz and sp3x http://SecurityReason.com Date: - - Dis.:...