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Product
FreeBSD
by FreeBSD · last CVE Oct 15, 2026
583
CVEs
0
On KEV
10.0
Max CVSS
13
New 30D
Severity mix
Critical 35High 165Medium 74Low 9
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2018-6921
5.5
0%
May 8
In FreeBSD before 11.1-STABLE(r332066) and 11.1-RELEASE-p10, due to insufficient initialization of memory copied to userland in the network subsystem, small amounts of kernel…
Affected: 11.0 before 11.1
CVE-2018-6920
5.5
0%
May 8
In FreeBSD before 11.1-STABLE(r332303), 11.1-RELEASE-p10, 10.4-STABLE(r332321), and 10.4-RELEASE-p9, due to insufficient initialization of memory copied to userland in the Linux…
Affected: 10.0 before 10.4; 11.0 before 11.1
CVE-2015-5677
5.5
0%
Feb 7
bsnmpd, as used in FreeBSD 9.3, 10.1, and 10.2, uses world-readable permissions on the snmpd.config file, which allows local users to obtain the secret key for USM authentication…
Affected: 9.3; 10.1; 10.2
CVE-2002-1915
5.5
0%
Dec 31
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 file
Affected: 3.5; 3.5.1; 4.0; 4.1; 4.1.1; 4.2; +5 more
CVE-1999-0783
5.5
1%
Jun 16
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
Affected: 2.2
CVE-2025-24934
5.4
0%
Oct 22
SO_REUSEPORT_LB breaks connect(2) for UDP sockets
Affected: 15.0-BETA2 before p1; 14.3-RELEASE before p5; 13.5-RELEASE before p6
CVE-2024-6759
5.3
1%
Aug 12
When mounting a remote filesystem using NFS, the kernel did not sanitize remotely provided filenames for the path separator character, "/"
Affected: before 13.0; 13.1 before 13.3; 13.3; 13.3; 13.3; 13.3; +13 more
CVE-2023-51765
5.3
1%
Dec 24
sendmail through 8.17.2 allows SMTP smuggling in certain configurations
Affected: before 11.0
CVE-2020-7464
5.3
1%
Mar 26
In FreeBSD 12.2-STABLE before r365730, 11.4-STABLE before r365738, 12.1-RELEASE before p10, 11.4-RELEASE before p4, and 11.3-RELEASE before p14, a programming error in the ure(4)…
Affected: 11.3; 11.3; 11.3; 11.3; 11.3; 11.3; +23 more
CVE-2020-25580
5.3
1%
Mar 26
In FreeBSD 12.2-STABLE before r369346, 11.4-STABLE before r369345, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 a regression in the login.access(5) rule processor has the…
Affected: 11.4; 11.4; 11.4; 11.4; 11.4; 11.4; +6 more
CVE-2020-25579
5.3
1%
Mar 26
In FreeBSD 12.2-STABLE before r368969, 11.4-STABLE before r369047, 12.2-RELEASE before p3, 12.1-RELEASE before p13 and 11.4-RELEASE before p7 msdosfs(5) was failing to zero-fill a…
Affected: 11.4; 11.4; 11.4; 11.4; 11.4; 11.4; +17 more
CVE-2020-25578
5.3
2%
Mar 26
In FreeBSD 12.2-STABLE before r368969, 11.4-STABLE before r369047, 12.2-RELEASE before p3, 12.1-RELEASE before p13 and 11.4-RELEASE before p7 several file systems were not…
Affected: 11.4; 11.4; 11.4; 11.4; 11.4; 11.4; +17 more
CVE-2020-7451
5.3
1%
Apr 28
In FreeBSD 12.1-STABLE before r358739, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r358740, and 11.3-RELEASE before 11.3-RELEASE-p7, a TCP SYN-ACK or challenge TCP-ACK…
Affected: 11.3; 11.3; 11.3; 11.3; 11.3; 11.3; +4 more
CVE-2018-6922
5.3
3%
Aug 9
One of the data structures that holds TCP segments in all versions of FreeBSD prior to 11.2-RELEASE-p1, 11.1-RELEASE-p12, and 10.4-RELEASE-p10 uses an inefficient algorithm to…
Affected: All versions prior to 11.2-RELEASE-p1, 11.1-RELEASE-p12, 10.4-RELEASE-p10
CVE-2017-13088
5.3
2%
Oct 17
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM)…
Affected: 10; 10.4; 11; 11.1
CVE-2017-13087
5.3
2%
Oct 17
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Group Temporal Key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode…
Affected: 10; 10.4; 11; 11.1
CVE-2017-13081
5.3
2%
Oct 17
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an…
Affected: 10; 10.4; 11; 11.1
CVE-2017-13080
5.3
2%
Oct 17
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay…
Affected: 10; 10.4; 11; 11.1
CVE-2017-13079
5.3
2%
Oct 17
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an…
Affected: 10; 10.4; 11; 11.1
CVE-2017-13078
5.3
2%
Oct 17
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the four-way handshake, allowing an attacker within radio range to replay frames…
Affected: 10; 10.4; 11; 11.1
CVE-2016-2518
5.3
15%
Jan 30
The MATCH_ASSOC function in NTP before version 4.2.8p9 and 4.3.x before 4.3.92 allows remote attackers to cause an out-of-bounds reference via an addpeer request with a large…
Affected: 9.3; 9.3; 9.3; 9.3; 9.3; 9.3; +34 more
CVE-2006-0054
5.3
3%
Jan 11
The ipfw firewall in FreeBSD 6.0-RELEASE allows remote attackers to cause a denial of service (firewall crash) via ICMP IP fragments that match a reset, reject or unreach action,…
Affected: 6.0
CVE-2022-23089
4.7
0%
Feb 15
When dumping core and saving process information, proc_getargv() might return an sbuf which have a sbuf_len() of 0 or -1, which is not properly handled
Affected: before 12.3; 12.4 before 13.0; 12.3; 12.3; 12.3; 12.3; +27 more
CVE-2022-23091
4.0
0%
Feb 15
A particular case of memory sharing is mishandled in the virtual memory system
Affected: before 12.3; 12.3; 12.3; 12.3; 12.3; 12.3; +27 more
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The 500 most important CVEs for this product (exploited first, then by severity)