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FreeBSD
by FreeBSD · last CVE Oct 15, 2026
595
CVEs
0
On KEV
10.0
Max CVSS
13
New 30D
Severity mix
Critical 35High 168Medium 83Low 9
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Add FreeBSD to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2020-24863
5.5
1%
Sep 3
A memory corruption vulnerability was found in the kernel function kern_getfsstat in MidnightBSD before 1.2.7 and 1.3 through 2020-08-19, and FreeBSD through 11.4, that allows an…
Affected: through 11.4
CVE-2020-24385
5.5
0%
Sep 3
In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the…
Affected: through 7.0
CVE-2020-13434
5.5
1%
May 24
SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c
Affected: 11.0 before 11.4; 11.4; 11.4; 12.0; 12.0; 12.0; +18 more
CVE-2020-7455
5.5
1%
May 13
In FreeBSD 12.1-STABLE before r360973, 12.1-RELEASE before p5, 11.4-STABLE before r360973, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, the FTP packet handler in libalias…
Affected: 11.3; 11.3; 11.3; 11.3; 11.3; 11.3; +10 more
CVE-2019-15877
5.5
0%
Apr 28
In FreeBSD 12.1-STABLE before r356606 and 12.1-RELEASE before 12.1-RELEASE-p3, driver specific ioctl command handlers in the ixl network driver failed to check whether the caller…
Affected: 12.1; 12.1; 12.1
CVE-2019-15876
5.5
0%
Apr 28
In FreeBSD 12.1-STABLE before r356089, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r356090, and 11.3-RELEASE before 11.3-RELEASE-p7, driver specific ioctl command…
Affected: 11.3; 11.3; 11.3; 11.3; 11.3; 11.3; +4 more
CVE-2019-5595
5.5
0%
Feb 12
In FreeBSD before 11.2-STABLE(r343782), 11.2-RELEASE-p9, 12.0-STABLE(r343781), and 12.0-RELEASE-p3, kernel callee-save registers are not properly sanitized before return from…
Affected: FreeBSD 11.2 before 11.2-RELEASE-p9 and 12.0 before 12.0-RELEASE-p3
CVE-2018-6925
5.5
0%
Sep 28
In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block…
Affected: before 11.2; 10.4; 10.4; 11.1; 11.2
CVE-2018-17155
5.5
0%
Sep 28
In FreeBSD before 11.2-STABLE(r338983), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338984), and 10.4-RELEASE-p13, due to insufficient initialization of memory copied to…
Affected: before 11.2; 10.4; 10.4; 11.1; 11.2
CVE-2018-17154
5.5
0%
Sep 28
In FreeBSD before 11.2-STABLE(r338987), 11.2-RELEASE-p4, and 11.1-RELEASE-p15, due to insufficient memory checking in the freebsd4_getfsstat system call, a NULL pointer…
Affected: before 11.2; 11.1; 11.2
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-2024-39281
5.3
0%
Nov 12
Unbounded allocation in ctl(4) CAM Target Layer
Affected: 14.1-RELEASE before p6; 13.4-RELEASE before p2; 13.3-RELEASE before p8
CVE-2024-6759
5.3
1%
Aug 11
NFS client accepts file names containing path separators
Affected: 14.1-RELEASE before p3; 14.0-RELEASE before p9; 13.3-RELEASE before p5
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-2020-25579
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-2020-25580
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-2020-7451
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-2025-0662
4.9
0%
Jan 30
Uninitialized kernel memory disclosure via ktrace(2)
Affected: 14.2-RELEASE before p1
CVE-2022-23089
4.7
0%
Feb 15
Out of bound read in elf_note_prpsinfo()
Affected: 13.1-RELEASE before p1; 13.0-RELEASE before p12; 12.3-RELEASE before p6
CVE-2022-23091
4.0
0%
Feb 15
Memory disclosure by stale virtual memory mapping
Affected: 13.1-RELEASE before p1; 13.0-RELEASE before p12; 12.3-RELEASE before p6
CVE-2011-1075
3.7
1%
Oct 19
FreeBSD's crontab calculates the MD5 sum of the previous and new cronjob to determine if any changes have been made before copying the new version in
Affected: All versions, or not specified
CVE-2019-9495
3.7
3%
Apr 17
The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns
Affected: 11.2; 11.2; 11.2; 11.2; 11.2; 11.2; +8 more
CVE-2026-49423
3.3
0%
Aug 19
Remote DOS via uninitialized memory access in KTLS receive
Affected: 15.1-RELEASE before p1; 15.0-RELEASE before p11; 14.4-RELEASE before p7; 14.3-RELEASE before p16
CVE-2026-49426
3.3
0%
Aug 19
Incorrect audit records for ptrace(2) syscall requests
Affected: 15.1-RELEASE before p1; 15.0-RELEASE before p11; 14.4-RELEASE before p7; 14.3-RELEASE before p16
CVE-2026-49431
3.3
0%
Aug 19
Incorrect user validation in ZFS_IOC_SET_PROP ioctl
Affected: 15.1-RELEASE before p1; 15.0-RELEASE before p11; 14.4-RELEASE before p7; 14.3-RELEASE before p16
CVE-2024-25941
3.3
0%
Feb 15
jail(2) information leak
Affected: 14.0-RELEASE before p5; 13.2-RELEASE before p10
CVE-2019-15875
3.3
0%
Feb 18
In FreeBSD 12.1-STABLE before r354734, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r354735, and 11.3-RELEASE before…
Affected: 11.3; 11.3; 11.3; 11.3; 11.3; 11.3; +14 more
CVE-2017-1086
3.3
0%
Nov 16
In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, not all information in the struct ptrace_lwpinfo is relevant…
Affected: All supported versions of FreeBSD
CVE-2017-1088
3.3
0%
Nov 16
In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, the kernel does not properly clear the memory of the…
Affected: All supported versions of FreeBSD
CVE-2014-8611
–
0%
Sep 18
The __sflush function in fflush.c in stdio in libc in FreeBSD 10.1 and the kernel in Apple iOS before 9 mishandles failures of the write system call, which allows…
Affected: 10.1
CVE-2015-1415
–
0%
Apr 10
The bsdinstall installer in FreeBSD 10.x before 10.1 p9, when configuring full disk encrypted ZFS, uses world-readable permissions for the GELI keyfile (/boot/encryption.key),…
Affected: through 10.1; 10.0; 10.0; 10.0; 10.1; 10.1; +2 more
CVE-2015-1414
–
4%
Feb 27
Integer overflow in FreeBSD before 8.4 p24, 9.x before 9.3 p10
Affected: 8.4; 9.0; 9.1; 9.2; 9.3; 10.0; +1 more
CVE-2014-8613
–
3%
Feb 2
The sctp module in FreeBSD 10.1 before p5, 10.0 before p17, 9.3 before p9, and 8.4 before p23 allows remote attackers to cause a denial of service (NULL pointer dereference and…
Affected: 8.4; 9.3; 10.1
CVE-2014-8612
–
1%
Feb 2
Multiple array index errors in the Stream Control Transmission Protocol (SCTP) module in FreeBSD 10.1 before p5, 10.0 before p17, 9.3 before p9, and 8.4 before p23 allow local…
Affected: 8.4; 9.3; 10.0; 10.1
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The 500 most important CVEs for this product (exploited first, then by severity)