Filtered by vendor Freebsd
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Total
554 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
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| CVE-1999-1339 | 2 Freebsd, Linux | 2 Freebsd, Linux Kernel | 2025-04-03 | 5.0 MEDIUM | N/A |
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Vulnerability when Network Address Translation (NAT) is enabled in Linux 2.2.10 and earlier with ipchains, or FreeBSD 3.2 with ipfw, allows remote attackers to cause a denial of service (kernel panic) via a ping -R (record route) command.
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| CVE-2004-0114 | 3 Freebsd, Netbsd, Openbsd | 3 Freebsd, Netbsd, Openbsd | 2025-04-03 | 4.6 MEDIUM | N/A |
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The shmat system call in the System V Shared Memory interface for FreeBSD 5.2 and earlier, NetBSD 1.3 and earlier, and OpenBSD 2.6 and earlier, does not properly decrement a shared memory segment's reference count when the vm_map_find function fails, which could allow local users to gain read or write access to a portion of kernel memory and gain privileges.
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| CVE-2001-1029 | 2 Freebsd, Openbsd | 2 Freebsd, Openssh | 2025-04-03 | 2.1 LOW | N/A |
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libutil in OpenSSH on FreeBSD 4.4 and earlier does not drop privileges before verifying the capabilities for reading the copyright and welcome files, which allows local users to bypass the capabilities checks and read arbitrary files by specifying alternate copyright or welcome files.
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| CVE-1999-0703 | 3 Bsdi, Freebsd, Openbsd | 3 Bsd Os, Freebsd, Openbsd | 2025-04-03 | 3.6 LOW | N/A |
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OpenBSD, BSDI, and other Unix operating systems allow users to set chflags and fchflags on character and block devices.
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| CVE-2006-0226 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 10.0 HIGH | N/A |
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Integer overflow in IEEE 802.11 network subsystem (ieee80211_ioctl.c) in FreeBSD before 6.0-STABLE, while scanning for wireless networks, allows remote attackers to execute arbitrary code by broadcasting crafted (1) beacon or (2) probe response frames.
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| CVE-2003-1289 | 2 Freebsd, Netbsd | 2 Freebsd, Netbsd | 2025-04-03 | 2.1 LOW | N/A |
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The iBCS2 system call translator for statfs in NetBSD 1.5 through 1.5.3 and FreeBSD 4 up to 4.8-RELEASE-p2 and 5 up to 5.1-RELEASE-p1 allows local users to read portions of kernel memory (memory disclosure) via a large length parameter, which copies additional kernel memory into userland memory.
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| CVE-2005-2218 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.2 HIGH | N/A |
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The device file system (devfs) in FreeBSD 5.x does not properly check parameters of the node type when creating a device node, which makes hidden devices available to attackers, who can then bypass restrictions on a jailed process.
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| CVE-2001-1244 | 7 Freebsd, Hp, Linux and 4 more | 9 Freebsd, Hp-ux, Vvos and 6 more | 2025-04-03 | 5.0 MEDIUM | N/A |
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Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traffic and consume more server CPU to process.
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| CVE-1999-0305 | 3 Bsdi, Freebsd, Openbsd | 3 Bsd Os, Freebsd, Openbsd | 2025-04-03 | 5.0 MEDIUM | N/A |
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The system configuration control (sysctl) facility in BSD based operating systems OpenBSD 2.2 and earlier, and FreeBSD 2.2.5 and earlier, does not properly restrict source routed packets even when the (1) dosourceroute or (2) forwarding variables are set, which allows remote attackers to spoof TCP connections.
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| CVE-1999-0297 | 5 Bsdi, Freebsd, Netbsd and 2 more | 5 Bsd Os, Freebsd, Netbsd and 2 more | 2025-04-03 | 7.2 HIGH | N/A |
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Buffer overflow in Vixie Cron library up to version 3.0 allows local users to obtain root access via a long environmental variable.
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| CVE-2000-0916 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.5 HIGH | N/A |
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FreeBSD 4.1.1 and earlier, and possibly other BSD-based OSes, uses an insufficient random number generator to generate initial TCP sequence numbers (ISN), which allows remote attackers to spoof TCP connections.
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| CVE-2000-0489 | 3 Freebsd, Netbsd, Openbsd | 3 Freebsd, Netbsd, Openbsd | 2025-04-03 | 2.1 LOW | N/A |
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FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.
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| CVE-2004-0919 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 4.6 MEDIUM | N/A |
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The syscons CONS_SCRSHOT ioctl in FreeBSD 5.x allows local users to read arbitrary kernel memory via (1) negative coordinates or (2) large coordinates.
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| CVE-2004-0099 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 4.6 MEDIUM | N/A |
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mksnap_ffs in FreeBSD 5.1 and 5.2 only sets the snapshot flag when creating a snapshot for a file system, which causes default values for other flags to be used, possibly disabling security-critical settings and allowing a local user to bypass intended access restrictions.
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| CVE-2000-0852 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.2 HIGH | N/A |
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Multiple buffer overflows in eject on FreeBSD and possibly other OSes allows local users to gain root privileges.
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| CVE-2001-0063 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.2 HIGH | N/A |
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procfs in FreeBSD and possibly other operating systems allows local users to bypass access control restrictions for a jail environment and gain additional privileges.
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| CVE-2001-0402 | 3 Darren Reed, Freebsd, Openbsd | 3 Ipfilter, Freebsd, Openbsd | 2025-04-03 | 7.5 HIGH | N/A |
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IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfragmented packets to an unrestricted port.
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| CVE-2001-0221 | 1 Freebsd | 1 Ja-xklock | 2025-04-03 | 7.2 HIGH | N/A |
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Buffer overflow in ja-xklock 2.7.1 and earlier allows local users to gain root privileges.
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| CVE-1999-1517 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.2 HIGH | N/A |
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runtar in the Amanda backup system used in various UNIX operating systems executes tar with root privileges, which allows a user to overwrite or read arbitrary files by providing the target files to runtar.
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| CVE-2002-1125 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 2.1 LOW | N/A |
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FreeBSD port programs that use libkvm for FreeBSD 4.6.2-RELEASE and earlier, including (1) asmon, (2) ascpu, (3) bubblemon, (4) wmmon, and (5) wmnet2, leave open file descriptors for /dev/mem and /dev/kmem, which allows local users to read kernel memory.
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| CVE-1999-0001 | 3 Bsdi, Freebsd, Openbsd | 3 Bsd Os, Freebsd, Openbsd | 2025-04-03 | 5.0 MEDIUM | N/A |
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ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.
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| CVE-2005-2359 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 5.0 MEDIUM | N/A |
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The AES-XCBC-MAC algorithm in IPsec in FreeBSD 5.3 and 5.4, when used for authentication without other encryption, uses a constant key instead of the one that was assigned by the system administrator, which can allow remote attackers to spoof packets to establish an IPsec session.
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| CVE-2002-0824 | 1 Freebsd | 1 Point-to-point Protocol Daemon | 2025-04-03 | 6.9 MEDIUM | N/A |
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BSD pppd allows local users to change the permissions of arbitrary files via a symlink attack on a file that is specified as a tty device.
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| CVE-2001-0439 | 5 Conectiva, Freebsd, Licq and 2 more | 6 Linux, Freebsd, Licq and 3 more | 2025-04-03 | 7.5 HIGH | N/A |
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licq before 1.0.3 allows remote attackers to execute arbitrary commands via shell metacharacters in a URL.
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| CVE-2004-1066 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 3.6 LOW | N/A |
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The cmdline pseudofiles in (1) procfs on FreeBSD 4.8 through 5.3, and (2) linprocfs on FreeBSD 5.x through 5.3, do not properly validate a process argument vector, which allows local users to cause a denial of service (panic) or read portions of kernel memory. NOTE: this candidate might be SPLIT into 2 separate items in the future.
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| CVE-2001-0424 | 2 Freebsd, Timecop | 2 Freebsd, Bubblemon | 2025-04-03 | 7.2 HIGH | N/A |
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BubbleMon 1.31 does not properly drop group privileges before executing programs, which allows local users to execute arbitrary commands with the kmem group id.
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| CVE-1999-0017 | 9 Caldera, Freebsd, Gnu and 6 more | 11 Openlinux, Freebsd, Inet and 8 more | 2025-04-03 | 7.5 HIGH | N/A |
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FTP servers can allow an attacker to connect to arbitrary ports on machines other than the FTP client, aka FTP bounce.
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| CVE-2001-0710 | 2 Freebsd, Netbsd | 2 Freebsd, Netbsd | 2025-04-03 | 5.0 MEDIUM | N/A |
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NetBSD 1.5 and earlier and FreeBSD 4.3 and earlier allows a remote attacker to cause a denial of service by sending a large number of IP fragments to the machine, exhausting the mbuf pool.
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| CVE-2001-0062 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 2.1 LOW | N/A |
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procfs in FreeBSD and possibly other operating systems allows local users to cause a denial of service by calling mmap on the process' own mem file, which causes the kernel to hang.
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| CVE-2002-0831 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 2.1 LOW | N/A |
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The kqueue mechanism in FreeBSD 4.3 through 4.6 STABLE allows local users to cause a denial of service (kernel panic) via a pipe call in which one end is terminated and an EVFILT_WRITE filter is registered for the other end.
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| CVE-2002-0518 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 5.0 MEDIUM | N/A |
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The SYN cache (syncache) and SYN cookie (syncookie) mechanism in FreeBSD 4.5 and earlier allows remote attackers to cause a denial of service (crash) (1) via a SYN packet that is accepted using syncookies that causes a null pointer to be referenced for the socket's TCP options, or (2) by killing and restarting a process that listens on the same socket, which does not properly clear the old inpcb pointer on restart.
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| CVE-2002-1667 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 2.1 LOW | N/A |
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The virtual memory management system in FreeBSD 4.5-RELEASE and earlier does not properly check the existence of a VM object during page invalidation, which allows local users to cause a denial of service (crash) by calling msync on an unaccessed memory map created with MAP_ANON and MAP_NOSYNC flags.
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| CVE-2004-0079 | 23 4d, Apple, Avaya and 20 more | 66 Webstar, Mac Os X, Mac Os X Server and 63 more | 2025-04-03 | 5.0 MEDIUM | 7.5 HIGH |
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The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null dereference.
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| CVE-2000-1167 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.5 HIGH | N/A |
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ppp utility in FreeBSD 4.1.1 and earlier does not properly restrict access as specified by the "nat deny_incoming" command, which allows remote attackers to connect to the target system.
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| CVE-2001-1185 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 6.2 MEDIUM | N/A |
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Some AIO operations in FreeBSD 4.4 may be delayed until after a call to execve, which could allow a local user to overwrite memory of the new process and gain privileges.
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| CVE-1999-1301 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 7.5 HIGH | N/A |
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A design flaw in the Z-Modem protocol allows the remote sender of a file to execute arbitrary programs on the client, as implemented in rz in the rzsz module of FreeBSD before 2.1.5, and possibly other programs.
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| CVE-1999-0322 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 2.1 LOW | N/A |
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The open() function in FreeBSD allows local attackers to write to arbitrary files.
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| CVE-2000-1066 | 1 Freebsd | 1 Freebsd | 2025-04-03 | 5.0 MEDIUM | N/A |
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The getnameinfo function in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows a remote attacker to cause a denial of service via a long DNS hostname.
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| CVE-2003-0688 | 6 Compaq, Freebsd, Openbsd and 3 more | 6 Tru64, Freebsd, Openbsd and 3 more | 2025-04-03 | 5.0 MEDIUM | N/A |
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The DNS map code in Sendmail 8.12.8 and earlier, when using the "enhdnsbl" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.
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| CVE-2002-0004 | 8 Caldera, Debian, Freebsd and 5 more | 9 Openlinux Server, Openlinux Workstation, Debian Linux and 6 more | 2025-04-03 | 7.2 HIGH | N/A |
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Heap corruption vulnerability in the "at" program allows local users to execute arbitrary code via a malformed execution time, which causes at to free the same memory twice.
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