Vulnerabilities > Freebsd > Critical

DATE CVE VULNERABILITY TITLE RISK
2020-04-29 CVE-2019-5614 Improper Input Validation vulnerability in multiple products
In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in accessing out-of-bounds memory leading to a kernel panic or other unpredictable results.
network
low complexity
freebsd netapp CWE-20
critical
9.8
2020-04-29 CVE-2019-15874 Use After Free vulnerability in multiple products
In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in memory access after it has been freed leading to a kernel panic or other unpredictable results.
network
low complexity
freebsd netapp CWE-416
critical
9.8
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
critical
9.8
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
critical
9.8
2020-02-18 CVE-2019-5613 Insufficient Verification of Data Authenticity vulnerability in Freebsd 12.0
In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint.
network
low complexity
freebsd CWE-345
critical
9.8
2019-08-30 CVE-2019-5608 Out-of-bounds Write vulnerability in multiple products
In FreeBSD 12.0-STABLE before r350648, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350650, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the ICMPv6 input path incorrectly handles cases where an MLDv2 listener query packet is internally fragmented across multiple mbufs.
network
low complexity
freebsd netapp CWE-787
critical
9.8
2019-07-26 CVE-2019-5604 Out-of-bounds Read vulnerability in Freebsd
In FreeBSD 12.0-STABLE before r350246, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350247, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, the emulated XHCI device included with the bhyve hypervisor did not properly validate data provided by the guest, allowing an out-of-bounds read.
network
low complexity
freebsd CWE-125
critical
9.6
2019-07-03 CVE-2019-5600 Out-of-bounds Write vulnerability in Freebsd 11.2/11.3/12.0
In FreeBSD 12.0-STABLE before r349622, 12.0-RELEASE before 12.0-RELEASE-p7, 11.3-PRERELEASE before r349624, 11.3-RC3 before 11.3-RC3-p1, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in iconv implementation may allow an attacker to write past the end of an output buffer.
network
low complexity
freebsd CWE-787
critical
9.8
2019-06-19 CVE-2019-12900 Out-of-bounds Write vulnerability in multiple products
BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.
network
low complexity
bzip debian opensuse canonical freebsd python CWE-787
critical
9.8
2019-05-15 CVE-2019-5597 Improper Input Validation vulnerability in Freebsd 11.2/12.0
In FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in the pf IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of the first packet allowing maliciously crafted IPv6 packets to cause a crash or potentially bypass the packet filter.
network
low complexity
freebsd CWE-20
critical
9.1