CVE-2006-0381

A logic error in the IP fragment cache functionality in pf in FreeBSD 5.3, 5.4, and 6.0, and OpenBSD, when a 'scrub fragment crop' or 'scrub fragment drop-ovl' rule is being used, allows remote attackers to cause a denial of service crash via crafted packets that cause a packet fragment to be...

CVE-2006-0381

The CVE-2006-0381 entry describes a logic bug in pf's IP fragment cache that can cause a fragment to be inserted twice when using the pf rules scrub fragment crop or scrub fragment drop-ovl. Affected products include FreeBSD 5.3, 5.4, and 6.0, and OpenBSD. The impact is remote denial of service (...

CVE-2006-0381

A logic error in the IP fragment cache functionality in pf in FreeBSD 5.3, 5.4, and 6.0, and OpenBSD, when a 'scrub fragment crop' or 'scrub fragment drop-ovl' rule is being used, allows remote attackers to cause a denial of service crash via crafted packets that cause a packet fragment to be...

Ubuntu 4.10 : libxpm4 vulnerability (USN-27-1)

Chris Evans discovered several stack overflows in the versions of libXpm shipped by X.Org, XFree86, and LessTif. These overflows were fixed in the Warty development tree before its release. Mathieu Herrb of OpenBSD subsequently discovered that the original patch was insufficient to address these...

rt-sa-2005-15.txt

Advisory: BSD Securelevels: Circumventing protection of files flagged immutable By mounting an arbitrary filesystem, it is possible to mask files flagged immutable with any user-defined files. Details ======= Product: FreeBSD up to 6.0-STABLE and 7.0-CURRENT OpenBSD up to 3.8 DragonFly up to 1.2...

CVE-2006-0145

The kernfsxread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call...

CVE-2006-0145

The CVE-2006-0145 entry concerns the kernfs_xread function in kernfs for NetBSD (versions 1.6–2.1) and OpenBSD 3.8. The issue is improper validation of file offsets against negative 32-bit values that occur due to truncation, enabling local users to read arbitrary kernel memory and potentially ga...

CVE-2006-0145

The kernfsxread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call...

CVE-2005-4351

The securelevels implementation in FreeBSD 7.0 and earlier, OpenBSD up to 3.8, DragonFly up to 1.2, and Linux up to 2.6.15 allows root users to bypass immutable settings for files by mounting another filesystem that masks the immutable files while the system is running...

CVE-2005-4351

CVE-2005-4351 – Summary (concrete details from connected docs): The vulnerability affects BSD Securelevels implementations in FreeBSD (up to 6.0-STABLE and 7.0-CURRENT), OpenBSD (up to 3.8), DragonFly (up to 1.2), and Linux (up to 2.6.15). The root cause is that, while securelevels protect files ...

[Full-disclosure] BSD Securelevels: Circumventing protection of files flagged immutable

Advisory: BSD Securelevels: Circumventing protection of files flagged immutable By mounting an arbitrary filesystem, it is possible to mask files flagged immutable with any user-defined files. Details ======= Product: FreeBSD up to 6.0-STABLE and 7.0-CURRENT OpenBSD up to 3.8 DragonFly up to 1.2...

CVE-2006-0098

The dupfdopen function in sys/kern/kerndescrip.c in OpenBSD 3.7 and 3.8 allows local users to re-open arbitrary files by using setuid programs to access file descriptors using /dev/fd/...

Design/Logic Flaw

The dupfdopen function in sys/kern/kerndescrip.c in OpenBSD 3.7 and 3.8 allows local users to re-open arbitrary files by using setuid programs to access file descriptors using /dev/fd/...

CVE-2006-0098

The dupfdopen function in sys/kern/kerndescrip.c in OpenBSD 3.7 and 3.8 allows local users to re-open arbitrary files by using setuid programs to access file descriptors using /dev/fd/...

CVE-2006-0098

The CVE-2006-0098 issue affects OpenBSD 3.7 and 3.8, where dupfdopen in sys/kern/kern_descrip.c can allow local users to re-open arbitrary files via /dev/fd/ using setuid programs. The vulnerability arises from improper handling of file descriptors in dupfdopen. Impact is described as partial con...

[SA18296] OpenBSD suid Programs File Re-Opening Vulnerability

TITLE: OpenBSD suid Programs File Re-Opening Vulnerability SECUNIA ADVISORY ID: SA18296 VERIFY ADVISORY: http://secunia.com/advisories/18296/ CRITICAL: Less critical IMPACT: Security Bypass WHERE: Local system OPERATING SYSTEM: OpenBSD 3.x http://secunia.com/product/100/ DESCRIPTION: A...

OpenBSD file reopening privilege escalation

No description provided...

CVE-2005-4351

The securelevels implementation in FreeBSD 7.0 and earlier, OpenBSD up to 3.8, DragonFly up to 1.2, and Linux up to 2.6.15 allows root users to bypass immutable settings for files by mounting another filesystem that masks the immutable files while the system is running...

CVE-2002-2180

The setitimer2 system call in OpenBSD 2.0 through 3.1 does not properly check certain arguments, which allows local users to write to kernel memory and possibly gain root privileges, possibly via an integer signedness error...

CVE-2002-2180

OpenBSD 2.0–3.1 setitimer(2) syscall contains input validation issues that allow a local user to write to kernel memory and potentially gain root privileges. The root cause is described as an argument-check problem, possibly related to an integer signedness error. Affected component: setitimer(2)...