Vulnerabilities > Freebsd

DATE CVE VULNERABILITY TITLE RISK
2020-04-28 CVE-2019-15877 Improper Input Validation vulnerability in Freebsd 12.1
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 has sufficient privileges allowing unprivileged users to trigger updates to the device's non-volatile memory.
local
low complexity
freebsd CWE-20
2.1
2020-04-28 CVE-2019-15876 Improper Privilege Management vulnerability in Freebsd 11.3/12.1
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 handlers in the oce network driver failed to check whether the caller has sufficient privileges allowing unprivileged users to send passthrough commands to the device firmware.
local
low complexity
freebsd CWE-269
2.1
2020-04-21 CVE-2020-1967 NULL Pointer Dereference vulnerability in multiple products
Server or client applications that call the SSL_check_chain() function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signature_algorithms_cert" TLS extension.
7.5
2020-03-14 CVE-2020-10566 Classic Buffer Overflow vulnerability in Freebsd
grub2-bhyve, as used in FreeBSD bhyve before revision 525916 2020-02-12, mishandles font loading by a guest through a grub2.cfg file, leading to a buffer overflow.
local
low complexity
freebsd CWE-120
4.6
2020-03-14 CVE-2020-10565 Improper Privilege Management vulnerability in Freebsd
grub2-bhyve, as used in FreeBSD bhyve before revision 525916 2020-02-12, does not validate the address provided as part of a memrw command (read_* or write_*) by a guest through a grub2.cfg file.
local
low complexity
freebsd CWE-269
7.2
2020-02-20 CVE-2012-5365 Resource Exhaustion vulnerability in Freebsd
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 entries.
network
low complexity
freebsd netbsd CWE-400
7.8
2020-02-20 CVE-2012-5363 Resource Exhaustion vulnerability in Freebsd
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 CVE-2011-2393.
network
low complexity
freebsd netbsd CWE-400
7.8
2020-02-20 CVE-2015-2923 Improper Input Validation vulnerability in Freebsd
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD through 10.1 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.
low complexity
freebsd CWE-20
3.3
2020-02-18 CVE-2014-3879 Improper Authentication vulnerability in Freebsd
OpenPAM Nummularia 9.2 through 10.0 does not properly handle the error reported when an include directive refers to a policy that does not exist, which causes the loaded policy chain to no be discarded and allows context-dependent attackers to bypass authentication via a login (1) without a password or (2) with an incorrect password.
network
low complexity
freebsd CWE-287
7.5
2020-02-18 CVE-2020-7450 Out-of-bounds Write vulnerability in Freebsd 11.3/12.0/12.1
In FreeBSD 12.1-STABLE before r357213, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r357214, and 11.3-RELEASE before 11.3-RELEASE-p6, URL handling in libfetch with URLs containing username and/or password components is vulnerable to a heap buffer overflow allowing program misbehavior or malicious code execution.
network
low complexity
freebsd CWE-787
7.5