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Netbsd Security Vulnerabilities

cve
cve

CVE-2006-6165

ld.so in FreeBSD, NetBSD, and possibly other BSD distributions does not remove certain harmful environment variables, which allows local users to gain privileges by passing certain environment variables to loading processes. NOTE: this issue has been disputed by a third party, stating that it is...

7AI Score

0.0004EPSS

2006-11-29 01:28 AM
23
cve
cve

CVE-2006-6397

Integer overflow in banner/banner.c in FreeBSD, NetBSD, and OpenBSD might allow local users to modify memory via a long banner. NOTE: CVE and multiple third parties dispute this issue. Since banner is not setuid, an exploit would not cross privilege boundaries in normal operations. This issue is...

6.8AI Score

0.0004EPSS

2006-12-08 01:28 AM
29
cve
cve

CVE-2009-0601

Format string vulnerability in Wireshark 0.99.8 through 1.0.5 on non-Windows platforms allows local users to cause a denial of service (application crash) via format string specifiers in the HOME environment...

5.9AI Score

0.0005EPSS

2009-02-16 08:30 PM
23
cve
cve

CVE-2011-0419

Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android,...

7.7AI Score

0.967EPSS

2011-05-16 05:55 PM
646
cve
cve

CVE-2002-1915

tip on multiple BSD-based operating systems allows local users to cause a denial of service (execution prevention) by using flock() to lock the /var/log/acculog...

5.5CVSS

6.6AI Score

0.0004EPSS

2022-10-03 04:23 PM
18
cve
cve

CVE-2003-0466

Off-by-one error in the fb_realpath() function, as derived from the realpath function in BSD, may allow attackers to execute arbitrary code, as demonstrated in wu-ftpd 2.5.0 through 2.6.2 via commands that cause pathnames of length MAXPATHLEN+1 to trigger a buffer overflow, including (1) STOR, (2)....

9.8CVSS

9.8AI Score

0.795EPSS

2003-08-27 04:00 AM
84
cve
cve

CVE-2002-1337

Buffer overflow in Sendmail 5.79 to 8.12.7 allows remote attackers to execute arbitrary code via certain formatted address fields, related to sender and recipient header comments as processed by the crackaddr function of...

7.6AI Score

0.902EPSS

2004-09-01 04:00 AM
52
cve
cve

CVE-2008-2464

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....

6.5AI Score

0.012EPSS

2022-10-03 04:14 PM
22
cve
cve

CVE-2000-0489

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...

7.1AI Score

0.001EPSS

2000-10-13 04:00 AM
24
cve
cve

CVE-2008-1147

A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 2-bit random hops (aka "Algorithm X2"), as used in OpenBSD 2.6 through 3.4, Mac OS X 10 through 10.5.1, FreeBSD 4.4 through 7.0, and DragonFlyBSD 1.0 through 1.10.1, allows remote attackers to guess sensitive values such...

6.9AI Score

0.015EPSS

2008-03-04 11:44 PM
32
cve
cve

CVE-2023-45198

ftpd before "NetBSD-ftpd 20230930" can leak information about the host filesystem before authentication via an MLSD or MLST command. tnftpd (the portable version of NetBSD ftpd) before 20231001 is also...

7.5CVSS

7.5AI Score

0.001EPSS

2023-10-05 05:15 AM
25
cve
cve

CVE-2014-3566

The SSL protocol 3.0, as used in OpenSSL through 1.0.1i and other products, uses nondeterministic CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, aka the "POODLE"...

3.4CVSS

4.4AI Score

0.975EPSS

2014-10-15 12:55 AM
649
5
cve
cve

CVE-2021-45484

In NetBSD through 9.2, the IPv6 fragment ID generation algorithm employs a weak cryptographic...

7.5CVSS

7.5AI Score

0.002EPSS

2021-12-25 02:15 AM
29
cve
cve

CVE-2021-45488

In NetBSD through 9.2, there is an information leak in the TCP ISN (ISS) generation...

7.5CVSS

7.3AI Score

0.001EPSS

2021-12-25 02:15 AM
33
cve
cve

CVE-2021-45487

In NetBSD through 9.2, the IPv4 ID generation algorithm does not use appropriate cryptographic...

7.5CVSS

7.5AI Score

0.002EPSS

2021-12-25 02:15 AM
38
cve
cve

CVE-2008-4609

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....

8.8AI Score

0.045EPSS

2008-10-20 05:59 PM
439
12
cve
cve

CVE-2002-2245

ftpd in NetBSD 1.5 through 1.5.3 and 1.6 does not properly quote a digit in response to a STAT command for a filename that contains a carriage return followed by a digit, which can cause firewalls and other intermediary devices to lose proper track of the FTP...

7.1AI Score

0.001EPSS

2022-10-03 04:23 PM
23
cve
cve

CVE-2005-2134

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...

6.6AI Score

0.0004EPSS

2022-10-03 04:22 PM
19
cve
cve

CVE-2005-4741

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...

7AI Score

0.004EPSS

2022-10-03 04:22 PM
22
cve
cve

CVE-2005-4733

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...

6.7AI Score

0.0004EPSS

2022-10-03 04:22 PM
26
cve
cve

CVE-2005-4776

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...

7.6AI Score

0.0004EPSS

2022-10-03 04:22 PM
16
cve
cve

CVE-2005-4782

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...

6.4AI Score

0.0004EPSS

2022-10-03 04:22 PM
17
cve
cve

CVE-2005-4783

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...

6.6AI Score

0.0004EPSS

2022-10-03 04:22 PM
26
cve
cve

CVE-2005-4691

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...

6.8AI Score

0.0004EPSS

2022-10-03 04:22 PM
23
cve
cve

CVE-2005-4779

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...

6.9AI Score

0.0004EPSS

2022-10-03 04:22 PM
19
cve
cve

CVE-2006-7252

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...

7.2AI Score

0.001EPSS

2022-10-03 04:21 PM
23
cve
cve

CVE-2006-6653

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.....

6.6AI Score

0.0004EPSS

2022-10-03 04:21 PM
14
cve
cve

CVE-2006-6656

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.....

6AI Score

0.0004EPSS

2022-10-03 04:21 PM
19
cve
cve

CVE-2006-6657

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...

6.5AI Score

0.0004EPSS

2022-10-03 04:21 PM
21
cve
cve

CVE-2006-6655

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....

6.6AI Score

0.0004EPSS

2022-10-03 04:21 PM
19
cve
cve

CVE-2006-6654

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...

6.8AI Score

0.001EPSS

2022-10-03 04:21 PM
29
cve
cve

CVE-2006-6014

The NetBSD-current kernel before 20061028 does not properly perform bounds checking of an unspecified userspace parameter in the ptrace system call during a PT_DUMPCORE request, which allows local users to have an unknown...

6.6AI Score

0.0004EPSS

2022-10-03 04:21 PM
23
cve
cve

CVE-2010-0561

Integer signedness error in NetBSD 4.0, 5.0, and NetBSD-current before 2010-01-21 allows local users to cause a denial of service (kernel panic) via a negative mixer index number being passed to (1) the azalia_query_devinfo function in the azalia audio driver (src/sys/dev/pci/azalia.c) or (2) the.....

6.5AI Score

0.0004EPSS

2022-10-03 04:21 PM
17
cve
cve

CVE-2010-2530

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...

6.1AI Score

0.0004EPSS

2022-10-03 04:21 PM
17
cve
cve

CVE-2003-0653

The OSI networking kernel (sys/netiso) in NetBSD 1.6.1 and earlier does not use a BSD-required "PKTHDR" mbuf when sending certain error responses to the sender of an OSI packet, which allows remote attackers to cause a denial of service (kernel panic or crash) via certain OSI...

7AI Score

0.002EPSS

2022-10-03 04:15 PM
22
cve
cve

CVE-2011-2393

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...

7.2AI Score

0.041EPSS

2022-10-03 04:15 PM
20
cve
cve

CVE-2021-45489

In NetBSD through 9.2, the IPv6 Flow Label generation algorithm employs a weak cryptographic...

7.5CVSS

7.5AI Score

0.001EPSS

2021-12-25 02:15 AM
35
cve
cve

CVE-2020-26139

An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients...

5.3CVSS

6.5AI Score

0.002EPSS

2021-05-11 08:15 PM
269
5
cve
cve

CVE-2012-5363

The IPv6 implementation in FreeBSD and NetBSD (unknown versions, year 2012 and earlier) allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than...

7.5CVSS

7.2AI Score

0.002EPSS

2020-02-20 03:15 PM
24
cve
cve

CVE-2012-5365

The IPv6 implementation in FreeBSD and NetBSD (unknown versions, year 2012 and earlier) allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing...

7.5CVSS

7.3AI Score

0.002EPSS

2020-02-20 03:15 PM
19
cve
cve

CVE-2011-2480

Information Disclosure vulnerability in the 802.11 stack, as used in FreeBSD before 8.2 and NetBSD when using certain non-x86 architectures. A signedness error in the IEEE80211_IOC_CHANINFO ioctl allows a local unprivileged user to cause the kernel to copy large amounts of kernel memory back to...

7.5CVSS

7AI Score

0.002EPSS

2019-11-27 07:15 PM
19
cve
cve

CVE-2017-1000375

NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution. This affects NetBSD 7.1 and possibly earlier...

9.8CVSS

9.7AI Score

0.025EPSS

2017-06-19 04:29 PM
40
cve
cve

CVE-2017-1000374

A flaw exists in NetBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using certain setuid binaries. This affects NetBSD 7.1 and possibly earlier...

9.8CVSS

9.6AI Score

0.002EPSS

2017-06-19 04:29 PM
25
cve
cve

CVE-2017-1000378

The NetBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in...

9.8CVSS

9.6AI Score

0.006EPSS

2017-06-19 04:29 PM
27
cve
cve

CVE-2016-6253

mail.local in NetBSD versions 6.0 through 6.0.6, 6.1 through 6.1.5, and 7.0 allows local users to change ownership of or append data to arbitrary files on the target system via a symlink attack on the user...

7.8CVSS

7.3AI Score

0.001EPSS

2017-01-20 03:59 PM
18
2
cve
cve

CVE-2015-8212

CGI handling flaw in bozohttpd in NetBSD 6.0 through 6.0.6, 6.1 through 6.1.5, and 7.0 allows remote attackers to execute arbitrary code via crafted arguments, which are handled by a non-CGI aware...

9.8CVSS

9.6AI Score

0.016EPSS

2017-01-19 08:59 PM
25
cve
cve

CVE-2015-5917

The glob implementation in tnftpd (formerly lukemftpd), as used in Apple OS X before 10.11, allows remote attackers to cause a denial of service (memory consumption and daemon outage) via a STAT command containing a crafted pattern, as demonstrated by multiple instances of the {..,..,..}/*...

6.3AI Score

0.045EPSS

2015-10-09 05:59 AM
33
cve
cve

CVE-2014-7250

The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted...

6.9AI Score

0.005EPSS

2014-12-12 03:03 AM
23
cve
cve

CVE-2014-8517

The fetch_url function in usr.bin/ftp/fetch.c in tnftp, as used in NetBSD 5.1 through 5.1.4, 5.2 through 5.2.2, 6.0 through 6.0.6, and 6.1 through 6.1.5 allows remote attackers to execute arbitrary commands via a | (pipe) character at the end of an HTTP...

4.7AI Score

0.959EPSS

2014-11-17 04:59 PM
45
cve
cve

CVE-2014-5384

The VIQR module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (out-of-bounds array access) via a crafted argument to the iconv_open function. NOTE: this issue was SPLIT from CVE-2014-3951 per ADT2 due to different...

6.3AI Score

0.003EPSS

2014-08-21 10:55 PM
24
Total number of security vulnerabilities161