Vulnerabilities (CVE)

Filtered by vendor Freebsd Subscribe
Total 541 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-24717 2 Freebsd, Openzfs 2 Freebsd, Openzfs 2024-02-28 7.2 HIGH 7.8 HIGH
OpenZFS before 2.0.0-rc1, when used on FreeBSD, misinterprets group permissions as user permissions, as demonstrated by mode 0770 being equivalent to mode 0777.
CVE-2020-7459 1 Freebsd 1 Freebsd 2024-02-28 4.6 MEDIUM 6.8 MEDIUM
In FreeBSD 12.1-STABLE before r362166, 12.1-RELEASE before p8, 11.4-STABLE before r362167, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, missing length validation code common to mulitple USB network drivers allows a malicious USB device to write beyond the end of an allocated network packet buffer.
CVE-2020-7454 1 Freebsd 1 Freebsd 2024-02-28 7.5 HIGH 9.8 CRITICAL
In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module.
CVE-2019-15879 1 Freebsd 1 Freebsd 2024-02-28 5.8 MEDIUM 7.4 HIGH
In FreeBSD 12.1-STABLE before r356908, 12.1-RELEASE before p5, 11.3-STABLE before r356908, and 11.3-RELEASE before p9, a race condition in the cryptodev module permitted a data structure in the kernel to be used after it was freed, allowing an unprivileged process can overwrite arbitrary kernel memory.
CVE-2020-7460 1 Freebsd 1 Freebsd 2024-02-28 4.4 MEDIUM 7.0 HIGH
In FreeBSD 12.1-STABLE before r363918, 12.1-RELEASE before p8, 11.4-STABLE before r363919, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, the sendmsg system call in the compat32 subsystem on 64-bit platforms has a time-of-check to time-of-use vulnerability allowing a mailcious userspace program to modify control message headers after they were validation.
CVE-2020-1967 10 Broadcom, Debian, Fedoraproject and 7 more 26 Fabric Operating System, Debian Linux, Fedora and 23 more 2024-02-28 5.0 MEDIUM 7.5 HIGH
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. The crash occurs if an invalid or unrecognised signature algorithm is received from the peer. This could be exploited by a malicious peer in a Denial of Service attack. OpenSSL version 1.1.1d, 1.1.1e, and 1.1.1f are affected by this issue. This issue did not affect OpenSSL versions prior to 1.1.1d. Fixed in OpenSSL 1.1.1g (Affected 1.1.1d-1.1.1f).
CVE-2019-15878 1 Freebsd 1 Freebsd 2024-02-28 4.6 MEDIUM 7.8 HIGH
In FreeBSD 12.1-STABLE before r352509, 11.3-STABLE before r352509, and 11.3-RELEASE before p9, an unprivileged local user can trigger a use-after-free situation due to improper checking in SCTP when an application tries to update an SCTP-AUTH shared key.
CVE-2019-5614 2 Freebsd, Netapp 2 Freebsd, Clustered Data Ontap 2024-02-28 7.5 HIGH 9.8 CRITICAL
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.
CVE-2020-7456 2 Freebsd, Netapp 2 Freebsd, Clustered Data Ontap 2024-02-28 7.2 HIGH 6.8 MEDIUM
In FreeBSD 12.1-STABLE before r361918, 12.1-RELEASE before p6, 11.4-STABLE before r361919, 11.3-RELEASE before p10, and 11.4-RC2 before p1, an invalid memory location may be used for HID items if the push/pop level is not restored within the processing of that HID item allowing an attacker with physical access to a USB port to be able to use a specially crafted USB device to gain kernel or user-space code execution.
CVE-2020-24863 2 Freebsd, Midnightbsd 2 Freebsd, Midnightbsd 2024-02-28 4.9 MEDIUM 5.5 MEDIUM
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 attacker to trigger an invalid free and crash the system via a crafted size value in conjunction with an invalid mode.
CVE-2019-17388 4 Aviatrix, Freebsd, Linux and 1 more 4 Vpn Client, Freebsd, Linux Kernel and 1 more 2024-02-28 7.2 HIGH 7.8 HIGH
Weak file permissions applied to the Aviatrix VPN Client through 2.2.10 installation directory on Windows and Linux allow a local attacker to execute arbitrary code by gaining elevated privileges through file modifications.
CVE-2019-14899 4 Apple, Freebsd, Linux and 1 more 8 Ipados, Iphone Os, Mac Os X and 5 more 2024-02-28 4.9 MEDIUM 7.4 HIGH
A vulnerability was discovered in Linux, FreeBSD, OpenBSD, MacOS, iOS, and Android that allows a malicious access point, or an adjacent user, to determine if a connected user is using a VPN, make positive inferences about the websites they are visiting, and determine the correct sequence and acknowledgement numbers in use, allowing the bad actor to inject data into the TCP stream. This provides everything that is needed for an attacker to hijack active connections inside the VPN tunnel.
CVE-2012-5365 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2024-02-28 7.8 HIGH 7.5 HIGH
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.
CVE-2019-15875 1 Freebsd 1 Freebsd 2024-02-28 2.1 LOW 3.3 LOW
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 11.3-RELEASE-p6, due to incorrect initialization of a stack data structure, core dump files may contain up to 20 bytes of kernel data previously stored on the stack.
CVE-2014-3879 1 Freebsd 1 Freebsd 2024-02-28 7.5 HIGH 9.8 CRITICAL
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.
CVE-2015-2923 1 Freebsd 1 Freebsd 2024-02-28 3.3 LOW 6.5 MEDIUM
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.
CVE-2012-4576 2 Debian, Freebsd 2 Debian Linux, Freebsd 2024-02-28 7.2 HIGH 7.8 HIGH
FreeBSD: Input Validation Flaw allows local users to gain elevated privileges
CVE-2019-5613 1 Freebsd 1 Freebsd 2024-02-28 7.5 HIGH 9.8 CRITICAL
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. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated.
CVE-2012-5363 2 Freebsd, Netbsd 2 Freebsd, Netbsd 2024-02-28 7.8 HIGH 7.5 HIGH
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.
CVE-2012-2979 1 Freebsd 1 Name Server Daemon 2024-02-28 4.3 MEDIUM 7.5 HIGH
FreeBSD NSD before 3.2.13 allows remote attackers to crash a NSD child server process (SIGSEGV) and cause a denial of service in the NSD server.