Vulnerabilities (CVE)

Filtered by vendor Freebsd Subscribe
Filtered by product Freebsd
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2012-3549 1 Freebsd 1 Freebsd 2013-01-30 7.8 HIGH N/A
The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.
CVE-2010-2020 1 Freebsd 1 Freebsd 2012-11-06 6.9 MEDIUM N/A
sys/nfsclient/nfs_vfsops.c in the NFS client in the kernel in FreeBSD 7.2 through 8.1-PRERELEASE, when vfs.usermount is enabled, does not validate the length of a certain fhsize parameter, which allows local users to gain privileges via a crafted mount request.
CVE-2008-4247 3 Freebsd, Netbsd, Openbsd 3 Freebsd, Netbsd, Openbsd 2012-10-23 7.5 HIGH N/A
ftpd in OpenBSD 4.3, FreeBSD 7.0, NetBSD 4.0, Solaris, and possibly other operating systems interprets long commands from an FTP client as multiple commands, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and execute arbitrary FTP commands via a long ftp:// URI that leverages an existing session from the FTP client implementation in a web browser.
CVE-2007-6754 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2012-07-26 5.0 MEDIUM N/A
The ipalloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD does not properly allocate memory, which makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, related to "integer rounding and overflow" errors.
CVE-2006-7252 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2012-07-26 5.0 MEDIUM N/A
Integer overflow in the calloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which triggers a memory allocation of one byte.
CVE-2011-2393 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2012-02-03 7.8 HIGH N/A
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD, NetBSD, and possibly other BSD-based operating systems allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, a similar vulnerability to CVE-2010-4670.
CVE-2011-4062 1 Freebsd 1 Freebsd 2011-12-13 7.2 HIGH N/A
Buffer overflow in the kernel in FreeBSD 7.3 through 9.0-RC1 allows local users to cause a denial of service (panic) or possibly gain privileges via a bind system call with a long pathname for a UNIX socket.
CVE-2006-5679 1 Freebsd 1 Freebsd 2011-10-11 4.6 MEDIUM N/A
Integer overflow in the ffs_mountfs function in FreeBSD 6.1 allows local users to cause a denial of service (panic) and possibly execute arbitrary code via a crafted UFS filesystem that causes invalid or large size parameters to be provided to the kmem_alloc function. NOTE: a third party states that this issue does not cross privilege boundaries in FreeBSD because only root may mount a filesystem.
CVE-2010-4754 4 Apple, Freebsd, Netbsd and 1 more 4 Mac Os X, Freebsd, Netbsd and 1 more 2011-09-21 4.0 MEDIUM N/A
The glob implementation in libc in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, and OpenBSD 4.7, and Libsystem in Apple Mac OS X before 10.6.8, allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.
CVE-2010-0318 1 Freebsd 1 Freebsd 2011-08-08 6.9 MEDIUM N/A
The replay functionality for ZFS Intent Log (ZIL) in FreeBSD 7.1, 7.2, and 8.0, when creating files during replay of a setattr transaction, uses 7777 permissions instead of the original permissions, which might allow local users to read or modify unauthorized files in opportunistic circumstances after a system crash or power failure.
CVE-2010-1938 2 Freebsd, Nrl 2 Freebsd, Opie 2011-07-29 9.3 HIGH N/A
Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd.
CVE-2007-0267 2 Apple, Freebsd 2 Mac Os X, Freebsd 2011-06-10 6.6 MEDIUM N/A
The ufs_lookup function in the Mac OS X 10.4.8 and FreeBSD 6.1 kernels allows local users to cause a denial of service (kernel panic) and possibly corrupt other filesystems by mounting a crafted UNIX File System (UFS) DMG image that contains a corrupted directory entry (struct direct), related to the ufs_dirbad function. NOTE: a third party states that the FreeBSD issue does not cross privilege boundaries.
CVE-2005-1406 1 Freebsd 1 Freebsd 2011-03-08 4.6 MEDIUM N/A
The kernel in FreeBSD 4.x to 4.11 and 5.x to 5.4 does not properly clear certain fixed-length buffers when copying variable-length data for use by applications, which could allow those applications to read previously used sensitive memory.
CVE-2000-0235 1 Freebsd 1 Freebsd 2011-03-08 7.2 HIGH N/A
Buffer overflow in the huh program in the orville-write package allows local users to gain root privileges.
CVE-2000-0092 3 Freebsd, Netbsd, Openbsd 3 Freebsd, Netbsd, Openbsd 2011-03-08 6.2 MEDIUM N/A
The BSD make program allows local users to modify files via a symlink attack when the -j option is being used.
CVE-1999-0783 1 Freebsd 1 Freebsd 2011-03-08 5.0 MEDIUM N/A
FreeBSD allows local users to conduct a denial of service by creating a hard link from a device special file to a file on an NFS file system.
CVE-1999-0001 3 Bsdi, Freebsd, Openbsd 3 Bsd Os, Freebsd, Openbsd 2010-12-16 5.0 MEDIUM N/A
ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.
CVE-2010-2530 3 Apple, Freebsd, Netbsd 3 Mac Os X, Freebsd, Netbsd 2010-09-30 4.9 MEDIUM N/A
Multiple integer signedness errors in smb_subr.c in the netsmb module in the kernel in NetBSD 5.0.2 and earlier, FreeBSD, and Apple Mac OS X allow local users to cause a denial of service (panic) via a negative size value in a /dev/nsmb ioctl operation, as demonstrated by a (1) SMBIOC_LOOKUP or (2) SMBIOC_OPENSESSION ioctl call.
CVE-2010-2693 1 Freebsd 1 Freebsd 2010-07-14 7.2 HIGH N/A
FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.
CVE-2010-2022 1 Freebsd 1 Freebsd 2010-06-01 3.3 LOW N/A
jail.c in jail in FreeBSD 8.0 and 8.1-PRERELEASE, when the "-l -U root" options are omitted, does not properly restrict access to the current working directory, which might allow local users to read, modify, or create arbitrary files via standard filesystem operations.
CVE-2009-4502 3 Freebsd, Sun, Zabbix 3 Freebsd, Solaris, Zabbix 2010-01-01 9.3 HIGH N/A
The NET_TCP_LISTEN function in net.c in Zabbix Agent before 1.6.7, when running on FreeBSD or Solaris, allows remote attackers to bypass the EnableRemoteCommands setting and execute arbitrary commands via shell metacharacters in the argument to net.tcp.listen. NOTE: this attack is limited to attacks from trusted IP addresses.
CVE-2009-4358 1 Freebsd 1 Freebsd 2009-12-21 4.7 MEDIUM N/A
freebsd-update in FreeBSD 8.0, 7.2, 7.1, 6.4, and 6.3 uses insecure permissions in its working directory (/var/db/freebsd-update by default), which allows local users to read copies of sensitive files after a (1) freebsd-update fetch (fetch) or (2) freebsd-update upgrade (upgrade) operation.
CVE-2009-3527 1 Freebsd 1 Freebsd 2009-10-07 6.9 MEDIUM N/A
Race condition in the Pipe (IPC) close function in FreeBSD 6.3 and 6.4 allows local users to cause a denial of service (crash) or gain privileges via vectors related to kqueues, which triggers a use after free, leading to a NULL pointer dereference or memory corruption.
CVE-2008-5162 1 Freebsd 1 Freebsd 2008-12-03 6.9 MEDIUM N/A
The arc4random function in the kernel in FreeBSD 6.3 through 7.1 does not have a proper entropy source for a short time period immediately after boot, which makes it easier for attackers to predict the function's return values and conduct certain attacks against the GEOM framework and various network protocols, related to the Yarrow random number generator.
CVE-2007-3722 1 Freebsd 1 Freebsd 2008-11-15 2.1 LOW N/A
The 4BSD process scheduler in the FreeBSD kernel performs scheduling based on CPU billing gathered from periodic process sampling ticks, which allows local users to cause a denial of service (CPU consumption) by performing voluntary nanosecond sleeps that result in the process not being active during a clock interrupt, as described in "Secretly Monopolizing the CPU Without Superuser Privileges."
CVE-2007-3721 1 Freebsd 1 Freebsd 2008-11-15 2.1 LOW N/A
The ULE process scheduler in the FreeBSD kernel gives preference to "interactive" processes that perform voluntary sleeps, which allows local users to cause a denial of service (CPU consumption), as described in "Secretly Monopolizing the CPU Without Superuser Privileges."
CVE-2007-0166 1 Freebsd 1 Freebsd 2008-11-15 6.6 MEDIUM N/A
The jail rc.d script in FreeBSD 5.3 up to 6.2 does not verify pathnames when writing to /var/log/console.log during a jail start-up, or when file systems are mounted or unmounted, which allows local root users to overwrite arbitrary files, or mount/unmount files, outside of the jail via a symlink attack.
CVE-2008-2464 3 Freebsd, Kame, Netbsd 3 Freebsd, Kame, Netbsd 2008-09-11 7.1 HIGH N/A
The mld_input function in sys/netinet6/mld6.c in the kernel in NetBSD 4.0, FreeBSD, and KAME, when INET6 is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and panic) via a malformed ICMPv6 Multicast Listener Discovery (MLD) query with a certain Maximum Response Delay value.
CVE-2004-0002 1 Freebsd 1 Freebsd 2008-09-10 10.0 HIGH N/A
The TCP MSS (maximum segment size) functionality in netinet allows remote attackers to cause a denial of service (resource exhaustion) via (1) a low MTU, which causes a large number of small packets to be produced, or (2) via a large number of packets with a small TCP payload, which cause a large number of calls to the resource-intensive sowakeup function.
CVE-2003-0804 3 Apple, Freebsd, Openbsd 4 Mac Os X, Mac Os X Server, Freebsd and 1 more 2008-09-10 5.0 MEDIUM N/A
The arplookup function in FreeBSD 5.1 and earlier, Mac OS X before 10.2.8, and possibly other BSD-based systems, allows remote attackers on a local subnet to cause a denial of service (resource starvation and panic) via a flood of spoofed ARP requests.
CVE-2002-0666 6 Apple, Freebsd, Frees Wan and 3 more 12 Mac Os X, Mac Os X Server, Freebsd and 9 more 2008-09-10 5.0 MEDIUM N/A
IPSEC implementations including (1) FreeS/WAN and (2) KAME do not properly calculate the length of authentication data, which allows remote attackers to cause a denial of service (kernel panic) via spoofed, short Encapsulating Security Payload (ESP) packets, which result in integer signedness errors.
CVE-2001-1145 3 Freebsd, Netbsd, Openbsd 3 Freebsd, Netbsd, Openbsd 2008-09-10 6.2 MEDIUM N/A
fts routines in FreeBSD 4.3 and earlier, NetBSD before 1.5.2, and OpenBSD 2.9 and earlier can be forced to change (chdir) into a different directory than intended when the directory above the current directory is moved, which could cause scripts to perform dangerous actions on the wrong directories.
CVE-2000-0595 1 Freebsd 1 Freebsd 2008-09-10 4.6 MEDIUM N/A
libedit searches for the .editrc file in the current directory instead of the user's home directory, which may allow local users to execute arbitrary commands by installing a modified .editrc in another directory.
CVE-2000-0535 2 Freebsd, Openssl 2 Freebsd, Openssl 2008-09-10 5.0 MEDIUM N/A
OpenSSL 0.9.4 and OpenSSH for FreeBSD do not properly check for the existence of the /dev/random or /dev/urandom devices, which are absent on FreeBSD Alpha systems, which causes them to produce weak keys which may be more easily broken.
CVE-2000-0375 1 Freebsd 1 Freebsd 2008-09-10 2.1 LOW N/A
The kernel in FreeBSD 3.2 follows symbolic links when it creates core dump files, which allows local attackers to modify arbitrary files.
CVE-2000-0461 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2008-09-10 2.1 LOW N/A
The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.
CVE-2000-0440 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2008-09-10 5.0 MEDIUM N/A
NetBSD 1.4.2 and earlier allows remote attackers to cause a denial of service by sending a packet with an unaligned IP timestamp option.
CVE-2000-0388 1 Freebsd 1 Freebsd 2008-09-10 7.5 HIGH N/A
Buffer overflow in FreeBSD libmytinfo library allows local users to execute commands via a long TERMCAP environmental variable.
CVE-2000-0186 4 Freebsd, Mandrakesoft, Redhat and 1 more 4 Freebsd, Mandrake Linux, Linux and 1 more 2008-09-10 7.2 HIGH N/A
Buffer overflow in the dump utility in the Linux ext2fs backup package allows local users to gain privileges via a long command line argument.
CVE-2000-0163 1 Freebsd 1 Freebsd 2008-09-10 4.6 MEDIUM N/A
asmon and ascpu in FreeBSD allow local users to gain root privileges via a configuration file.
CVE-1999-1298 1 Freebsd 1 Freebsd 2008-09-10 7.5 HIGH N/A
Sysinstall in FreeBSD 2.2.1 and earlier, when configuring anonymous FTP, creates the ftp user without a password and with /bin/date as the shell, which could allow attackers to gain access to certain system resources.
CVE-1999-1314 1 Freebsd 1 Freebsd 2008-09-10 2.1 LOW N/A
Vulnerability in union file system in FreeBSD 2.2 and earlier, and possibly other operating systems, allows local users to cause a denial of service (system reload) via a series of certain mount_union commands.
CVE-1999-0823 1 Freebsd 1 Freebsd 2008-09-09 4.6 MEDIUM N/A
Buffer overflow in FreeBSD xmindpath allows local users to gain privileges via -f argument.
CVE-1999-0912 1 Freebsd 1 Freebsd 2008-09-09 2.1 LOW N/A
FreeBSD VFS cache (vfs_cache) allows local users to cause a denial of service by opening a large number of files.
CVE-1999-0821 1 Freebsd 1 Freebsd 2008-09-09 4.6 MEDIUM N/A
FreeBSD seyon allows local users to gain privileges by providing a malicious program in the -emulator argument.
CVE-1999-0964 1 Freebsd 1 Freebsd 2008-09-09 7.2 HIGH N/A
Buffer overflow in FreeBSD setlocale in the libc module allows attackers to execute arbitrary code via a long PATH_LOCALE environment variable.
CVE-1999-0963 1 Freebsd 1 Freebsd 2008-09-09 7.2 HIGH N/A
FreeBSD mount_union command allows local users to gain root privileges via a symlink attack.
CVE-1999-0863 1 Freebsd 1 Freebsd 2008-09-09 4.6 MEDIUM N/A
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
CVE-1999-0857 1 Freebsd 1 Freebsd 2008-09-09 2.1 LOW N/A
FreeBSD gdc program allows local users to modify files via a symlink attack.
CVE-1999-0855 1 Freebsd 1 Freebsd 2008-09-09 7.2 HIGH N/A
Buffer overflow in FreeBSD gdc program.