Multiple FreeBSD vulnerabilities

/dev/iir weak permissions, kernel memory disclosure...

FreeBSD-SA-05:07.ldt

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:07.ldt Security Advisory The FreeBSD Project Topic: Local kernel memory disclosure in i386getldt Category: core Module: sysi386 Announced: 2005-05-06 Credits:...

CVE-2005-0867

Integer overflow in Linux kernel 2.6 allows local users to overwrite kernel memory by writing to a sysfs file...

CVE-2005-0708

The sendfile system call in FreeBSD 4.8 through 4.11 and 5 through 5.4 can transfer portions of kernel memory if a file is truncated while it is being sent, which could allow remote attackers to obtain sensitive information...

CVE-2005-0637

The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD based operating systems, may allow attackers to exceed certain address boundaries and modify kernel memory...

CVE-2005-0530

Signedness error in the copyfromreadbuf function in ntty.c for Linux kernel 2.6.10 and 2.6.11rc1 allows local users to read kernel memory via a negative argument...

CVE-2005-0708

The sendfile system call in FreeBSD 4.8 through 4.11 and 5 through 5.4 can transfer portions of kernel memory if a file is truncated while it is being sent, which could allow remote attackers to obtain sensitive information...

CVE-2005-0530

Signedness error in the copyfromreadbuf function in ntty.c for Linux kernel 2.6.10 and 2.6.11rc1 allows local users to read kernel memory via a negative argument...

security flaw

The ext3 code in Linux 2.4.x before 2.4.26 does not properly initialize journal descriptor blocks, which causes an information leak in which in-memory data is written to the device for the ext3 file system, which allows privileged users to obtain portions of kernel memory by reading the raw devic...

security flaw

Integer overflow in sysepollwait in eventpoll.c for Linux kernel 2.6 to 2.6.11 allows local users to overwrite kernel memory via a large number of events...

sendfile() system call may leak sections of kernel memory

Overview The sendfile system call does not handle specially crafted files properly. Exploitation of this vulnerability may leak sensitive information to a local attacker. Description The sendfile system call is used to send a file through a socket without copying the file data into memory. A...

security flaw

Integer overflow in sysepollwait in eventpoll.c for Linux kernel 2.6 to 2.6.11 allows local users to overwrite kernel memory via a large number of events...

security flaw

Integer overflow in Linux kernel 2.6 allows local users to overwrite kernel memory by writing to a sysfs file...

security flaw

Signedness error in the copyfromreadbuf function in ntty.c for Linux kernel 2.6.10 and 2.6.11rc1 allows local users to read kernel memory via a negative argument...

CVE-2005-1126

The SIOCGIFCONF ioctl ifconf function in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory...

CVE-2005-1126

CVE-2005-1126 is a kernel memory disclosure vulnerability tied to the SIOCGIFCONF (ifconf) path. In FreeBSD 4.x (4.0–4.11) and 5.x (5.0–5.4), the ifconf code may copy uninitialized kernel memory to user space because the buffer is not cleared before use, enabling local users to obtain portions of...

CVE-2005-1126

The SIOCGIFCONF ioctl ifconf function in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory...

FreeBSD ifconf() information leak

Buffer may contain a part of kernel memory...

Kernel memory disclosure in ifconf()

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:04.ifconf Security Advisory The FreeBSD Project Topic: Kernel memory disclosure in ifconf Category: core Module: sysnet Announced: 2005-04-15 Credits: Ilja van...

FreeBSD-SA-05:04.ifconf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-05:04.ifconf Security Advisory The FreeBSD Project Topic: Kernel memory disclosure in ifconf Category: core Module: sysnet Announced: 2005-04-15 Credits: Ilja van...