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Netbsd » Netbsd » 2.0 * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2010-2530 189 DoS 2010-09-29 2010-09-30
4.9
None Local Low Not required None None Complete
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.
2 CVE-2009-2793 264 +Priv 2009-09-18 2018-10-10
4.6
None Local Low Not required Partial Partial Partial
The kernel in NetBSD, probably 5.0.1 and earlier, on x86 platforms does not properly handle a pre-commit failure of the iret instruction, which might allow local users to gain privileges via vectors related to a tempEIP pseudocode variable that is outside of the code-segment limits.
3 CVE-2008-4609 16 DoS 2008-10-20 2021-07-07
7.1
None Remote Medium Not required None None Complete
The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to cause a denial of service (connection queue exhaustion) via multiple vectors that manipulate information in the TCP state table, as demonstrated by sockstress.
4 CVE-2008-1335 Bypass 2008-03-13 2008-12-10
9.3
None Remote Medium Not required Complete Complete Complete
The ipsec4_get_ulp function in the kernel in NetBSD 2.0 through 3.1 and NetBSD-current before 20071028, when the fast_ipsec subsystem is enabled, allows remote attackers to bypass the IPsec policy by sending packets from a source machine with a different endianness than the destination machine, a different vulnerability than CVE-2006-0905.
5 CVE-2007-1677 Exec Code Overflow 2007-03-30 2017-07-29
6.6
None Local Medium ??? Complete Complete Complete
Multiple buffer overflows in the ISO network protocol support in the NetBSD kernel 2.0 through 4.0_BETA2, and NetBSD-current before 20070329, allow local users to execute arbitrary code via long parameters to certain functions, as demonstrated by a long sockaddr structure argument to the clnp_route function.
6 CVE-2006-6657 2006-12-20 2008-09-05
2.1
None Local Low Not required Partial None None
The if_clone_list function in NetBSD-current before 20061027, NetBSD 3.0 and 3.0.1 before 20061027, and NetBSD 2.x before 20061119 allows local users to read potentially sensitive, uninitialized stack memory via unspecified vectors.
7 CVE-2006-6656 +Info 2006-12-20 2008-09-05
2.1
None Local Low Not required Partial None None
Unspecified vulnerability in ptrace in NetBSD-current before 20061027, NetBSD 3.0 and 3.0.1 before 20061027, and NetBSD 2.x before 20061119 allows local users to read kernel memory and obtain sensitive information via certain manipulations of a PT_LWPINFO request, which leads to a memory leak and information leak.
8 CVE-2006-6655 DoS 2006-12-20 2008-09-05
1.7
None Local Low ??? None None Partial
The procfs implementation in NetBSD-current before 20061023, NetBSD 3.0 and 3.0.1 before 20061024, and NetBSD 2.x before 20061029 allows local users to cause a denial of service (kernel panic) by attempting to access /emul/linux/proc/0/stat on a procfs filesystem that was mounted with mount_procfs -o linux, which results in a NULL pointer dereference.
9 CVE-2006-6654 DoS 2006-12-20 2008-09-05
4.3
None Remote Medium Not required None None Partial
The sendmsg function in NetBSD-current before 20061023, NetBSD 3.0 and 3.0.1 before 20061024, and NetBSD 2.x before 20061029, when run on a 64-bit architecture, allows attackers to cause a denial of service (kernel panic) via an invalid msg_controllen parameter to the sendit function.
10 CVE-2006-6653 20 DoS 2006-12-20 2011-07-25
1.7
None Local Low ??? None None Partial
The accept function in NetBSD-current before 20061023, NetBSD 3.0 and 3.0.1 before 20061024, and NetBSD 2.x before 20061029 allows local users to cause a denial of service (socket consumption) via an invalid (1) name or (2) namelen parameter, which may result in the socket never being closed (aka "a dangling socket").
11 CVE-2006-6652 119 Exec Code Overflow 2006-12-20 2018-10-17
9.0
None Remote Low ??? Complete Complete Complete
Buffer overflow in the glob implementation (glob.c) in libc in NetBSD-current before 20050914, NetBSD 2.* and 3.* before 20061203, and Apple Mac OS X before 2007-004, as used by the FTP daemon and tnftpd, allows remote authenticated users to execute arbitrary code via a long pathname that results from path expansion.
12 CVE-2006-5215 2006-10-10 2018-10-30
2.6
None Local High Not required Partial Partial None
The Xsession script, as used by X Display Manager (xdm) in NetBSD before 20060212, X.Org before 20060317, and Solaris 8 through 10 before 20061006, allows local users to overwrite arbitrary files, or read another user's Xsession errors file, via a symlink attack on a /tmp/xses-$USER file.
13 CVE-2006-4304 DoS Exec Code Overflow +Info 2006-08-24 2017-07-20
10.0
None Remote Low Not required Complete Complete Complete
Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service (panic), obtain sensitive information, and possibly execute arbitrary code via crafted Link Control Protocol (LCP) packets with an option length that exceeds the overall length, which triggers the overflow in (1) pppoe and (2) ippp. NOTE: this issue was originally incorrectly reported for the ppp driver.
14 CVE-2006-3202 DoS 2006-06-23 2017-07-20
4.9
None Local Low Not required None None Complete
The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.
15 CVE-2006-1833 2006-04-19 2017-07-20
2.6
None Remote High Not required Partial None None
Intel RNG Driver in NetBSD 1.6 through 3.0 may incorrectly detect the presence of the pchb interface, which will cause it to always generate the same random number, which allows remote attackers to more easily crack encryption keys generated from the interface.
16 CVE-2006-1814 DoS 2006-04-18 2017-07-20
2.1
None Local Low Not required None None Partial
NetBSD 1.6, 2.0, 2.1 and 3.0 allows local users to cause a denial of service (memory exhaustion) by using the sysctl system call to lock a large buffer into physical memory.
17 CVE-2006-1797 DoS 2006-04-18 2017-07-20
4.9
None Local Low Not required None None Complete
The kernel in NetBSD-current before September 28, 2005 allows local users to cause a denial of service (system crash) by using the SIOCGIFALIAS ioctl to gather information on a non-existent alias of a network interface, which causes a NULL pointer dereference.
18 CVE-2006-1589 DoS 2006-04-03 2017-07-20
4.9
None Local Low Not required None None Complete
The elf_load_file function in NetBSD 2.0 through 3.0 allows local users to cause a denial of service (kernel crash) via an ELF interpreter that does not have a PT_LOAD section in its header, which triggers a null dereference.
19 CVE-2006-1588 2006-04-03 2017-07-20
2.1
None Local Low Not required Partial None None
The bridge ioctl (if_bridge code) in NetBSD 1.6 through 3.0 does not clear sensitive memory before copying ioctl results to the requesting process, which allows local users to obtain portions of kernel memory.
20 CVE-2006-1587 2006-04-03 2017-07-20
2.1
None Local Low Not required Partial None None
NetBSD 1.6 up to 3.0, when a user has "set record" in .mailrc with the default umask set, creates the record file with 0644 permissions, which allows local users to read the record file.
21 CVE-2006-0905 2006-03-23 2017-07-20
7.5
None Remote Low Not required Partial Partial Partial
A "programming error" in fast_ipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and conduct replay attacks.
22 CVE-2006-0145 +Priv 2006-01-09 2018-10-19
4.6
None Local Low Not required Partial Partial Partial
The kernfs_xread 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.
23 CVE-2005-4783 2005-12-31 2008-09-05
2.1
None Local Low Not required Partial None None
kernfs_xread in kernfs_vnops.c in NetBSD before 20050831 does not check for a negative offset when reading the message buffer, which allows local users to read arbitrary kernel memory.
24 CVE-2005-4782 DoS 2005-12-31 2008-09-05
4.9
None Local Low Not required None None Complete
NetBSD 2.0 before 2.0.4, 2.1 before 2.1.1, and 3, when the kernel is compiled with "options DIAGNOSTIC," allows local users to cause a denial of service (kernel assertion panic) via a negative linger time in the SO_LINGER socket option.
25 CVE-2005-4779 2005-12-31 2008-09-05
3.6
None Local Low Not required Partial Partial None
verifiedexecioctl in verified_exec.c in NetBSD 2.0.2 calls NDINIT with UIO_USERSPACE rather than UID_SYSSPACE, which removes the functionality of the verified exec kernel subsystem and might allow local users to execute Trojan horse programs.
26 CVE-2005-4776 DoS Overflow +Priv 2005-12-31 2008-09-05
7.2
None Local Low Not required Complete Complete Complete
Integer overflow in the FreeBSD compatibility code (freebsd_misc.c) in NetBSD-current, NetBSD-3, NetBSD-2.0, and NetBSD-2 before 20050913; and NetBSD-1.6 before 20050914; allows local users to cause a denial of service (heap corruption or system crash) and possibly gain root privileges.
27 CVE-2005-4741 +Priv 2005-12-31 2008-09-05
7.5
None Remote Low Not required Partial Partial Partial
NetBSD 1.6, NetBSD 2.0 through 2.1, and NetBSD-current before 20051031 allows local users to gain privileges by attaching a debugger to a setuid/setgid (P_SUGID) process that performs an exec without a reset of real credentials.
28 CVE-2005-4733 DoS 2005-12-31 2008-09-05
4.9
None Local Low Not required None None Complete
NetBSD 2.0 before 20050316 and NetBSD-current before 20050112 allow local users to cause a denial of service (infinite loop and system hang) by calling the F_CLOSEM fcntl with a parameter value of 0.
29 CVE-2005-4691 2005-12-31 2008-09-05
2.1
None Local Low Not required None Partial None
imake in NetBSD before 2.0.3, NetBSD-current before 12 September 2005, certain versions of X.Org, and certain versions of XFree86 allows local users to overwrite arbitrary files via a symlink attack on the temporary file for the file.0 target, which is used for a pre-formatted manual page.
30 CVE-2005-4352 Bypass 2005-12-31 2018-10-19
2.1
None Local Low Not required None Partial None
The securelevels implementation in NetBSD 2.1 and earlier, and Linux 2.6.15 and earlier, allows local users to bypass time setting restrictions and set the clock backwards by setting the clock ahead to the maximum unixtime value (19 Jan 2038), which then wraps around to the minimum value (13 Dec 1901), which can then be set ahead to the desired time, aka "settimeofday() time wrap."
31 CVE-2005-2134 DoS 2005-07-05 2008-09-10
2.1
None Local Low Not required None None Partial
The (1) clcs and (2) emuxki drivers in NetBSD 1.6 through 2.0.2 allow local users to cause a denial of service (kernel crash) by using the set-parameters ioctl on an audio device to change the block size and set the pause state to "unpaused" in the same ioctl, which causes a divide-by-zero error.
32 CVE-2004-2012 +Priv 2004-12-31 2017-07-11
7.2
None Local Low Not required Complete Complete Complete
The systrace_exit function in the systrace utility for NetBSD-current and 2.0 before April 16, 2004, and certain FreeBSD ports, does not verify the owner of the /dec/systrace connection before setting euid to 0, which allows local users to gain root privileges.
33 CVE-2004-0230 DoS 2004-08-18 2018-10-19
5.0
None Remote Low Not required None None Partial
TCP, when using a large Window Size, makes it easier for remote attackers to guess sequence numbers and cause a denial of service (connection loss) to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP.
Total number of vulnerabilities : 33   Page : 1 (This Page)
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