Vulnerabilities (CVE)

Filtered by vendor Freebsd Subscribe
Filtered by product Freebsd
Total 514 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-5605 1 Freebsd 1 Freebsd 2023-03-01 6.8 MEDIUM 6.5 MEDIUM
In FreeBSD 11.3-STABLE before r350217, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, due to insufficient initialization of memory copied to userland in the freebsd32_ioctl interface, small amounts of kernel memory may be disclosed to userland processes. This may allow an attacker to leverage this information to obtain elevated privileges either directly or indirectly.
CVE-2019-5607 1 Freebsd 1 Freebsd 2023-02-01 7.2 HIGH 7.8 HIGH
In FreeBSD 12.0-STABLE before r350222, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350223, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, rights transmitted over a domain socket did not properly release a reference on transmission error allowing a malicious user to cause the reference counter to wrap, forcing a free event. This could allow a malicious local user to gain root privileges or escape from a jail.
CVE-2019-5606 1 Freebsd 1 Freebsd 2023-02-01 7.2 HIGH 7.8 HIGH
In FreeBSD 12.0-STABLE before r349805, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r349806, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, code which handles close of a descriptor created by posix_openpt fails to undo a signal configuration. This causes an incorrect signal to be raised leading to a write after free of kernel memory allowing a malicious user to gain root privileges or escape a jail.
CVE-2019-5612 2 Freebsd, Netapp 2 Freebsd, Clustered Data Ontap 2023-01-31 7.8 HIGH 7.5 HIGH
In FreeBSD 12.0-STABLE before r351264, 12.0-RELEASE before 12.0-RELEASE-p10, 11.3-STABLE before r351265, 11.3-RELEASE before 11.3-RELEASE-p3, and 11.2-RELEASE before 11.2-RELEASE-p14, the kernel driver for /dev/midistat implements a read handler that is not thread-safe. A multi-threaded program can exploit races in the handler to copy out kernel memory outside the boundaries of midistat's data buffer.
CVE-2019-5611 2 Freebsd, Netapp 2 Freebsd, Clustered Data Ontap 2023-01-31 7.8 HIGH 7.5 HIGH
In FreeBSD 12.0-STABLE before r350828, 12.0-RELEASE before 12.0-RELEASE-p10, 11.3-STABLE before r350829, 11.3-RELEASE before 11.3-RELEASE-p3, and 11.2-RELEASE before 11.2-RELEASE-p14, a missing check in the function to arrange data in a chain of mbufs could cause data returned not to be contiguous. Extra checks in the IPv6 stack could catch the error condition and trigger a kernel panic, leading to a remote denial of service.
CVE-2019-5610 2 Freebsd, Netapp 2 Freebsd, Clustered Data Ontap 2023-01-31 5.0 MEDIUM 7.5 HIGH
In FreeBSD 12.0-STABLE before r350637, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350638, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the bsnmp library is not properly validating the submitted length from a type-length-value encoding. A remote user could cause an out-of-bounds read or trigger a crash of the software such as bsnmpd resulting in a denial of service.
CVE-2019-5609 1 Freebsd 1 Freebsd 2023-01-31 6.4 MEDIUM 7.5 HIGH
In FreeBSD 12.0-STABLE before r350619, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350619, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the bhyve e1000 device emulation used a guest-provided value to determine the size of the on-stack buffer without validation when TCP segmentation offload is requested for a transmitted packet. A misbehaving bhyve guest could overwrite memory in the bhyve process on the host.
CVE-2019-5608 2 Freebsd, Netapp 2 Freebsd, Clustered Data Ontap 2023-01-31 7.5 HIGH 9.8 CRITICAL
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. A remote attacker may be able to cause an out-of-bounds read or write that may cause the kernel to attempt to access an unmapped page and subsequently panic.
CVE-2020-7463 2 Apple, Freebsd 9 Icloud, Ipados, Iphone Os and 6 more 2023-01-09 4.9 MEDIUM 5.5 MEDIUM
In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.
CVE-2008-4609 12 Bsd, Bsdi, Cisco and 9 more 22 Bsd, Bsd Os, Catalyst Blade Switch 3020 and 19 more 2022-12-14 7.1 HIGH N/A
The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to cause a denial of service (connection queue exhaustion) via multiple vectors that manipulate information in the TCP state table, as demonstrated by sockstress.
CVE-1999-0863 1 Freebsd 1 Freebsd 2022-08-17 4.6 MEDIUM N/A
Buffer overflow in FreeBSD seyon via HOME environmental variable, -emulator argument, -modems argument, or the GUI.
CVE-1999-0628 4 Freebsd, Ibm, Linux and 1 more 4 Freebsd, Aix, Linux Kernel and 1 more 2022-08-17 5.0 MEDIUM N/A
The rwho/rwhod service is running, which exposes machine status and user information.
CVE-1999-0513 7 Digital, Freebsd, Hp and 4 more 8 Unix, Freebsd, Hp-ux and 5 more 2022-08-17 5.0 MEDIUM N/A
ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.
CVE-1999-0304 4 Bsdi, Freebsd, Netbsd and 1 more 4 Bsd Os, Freebsd, Netbsd and 1 more 2022-08-17 7.2 HIGH N/A
mmap function in BSD allows local attackers in the kmem group to modify memory through devices.
CVE-1999-0297 5 Bsdi, Freebsd, Netbsd and 2 more 5 Bsd Os, Freebsd, Netbsd and 2 more 2022-08-17 7.2 HIGH N/A
Buffer overflow in Vixie Cron library up to version 3.0 allows local users to obtain root access via a long environmental variable.
CVE-1999-0138 7 Apple, Digital, Freebsd and 4 more 9 A Ux, Osf 1, Freebsd and 6 more 2022-08-17 7.2 HIGH N/A
The suidperl and sperl program do not give up root privileges when changing UIDs back to the original users, allowing root access.
CVE-1999-0078 10 Bsdi, Freebsd, Hp and 7 more 11 Bsd Os, Freebsd, Hp-ux and 8 more 2022-08-17 1.9 LOW N/A
pcnfsd (aka rpc.pcnfsd) allows local users to change file permissions, or execute arbitrary commands through arguments in the RPC call.
CVE-1999-0061 4 Bsdi, Freebsd, Linux and 1 more 4 Bsd Os, Freebsd, Linux Kernel and 1 more 2022-08-17 5.1 MEDIUM N/A
File creation and deletion, and remote execution, in the BSD line printer daemon (lpd).
CVE-1999-0040 7 Bsdi, Freebsd, Hp and 4 more 10 Bsd Os, Freebsd, Hp-ux and 7 more 2022-08-17 7.2 HIGH N/A
Buffer overflow in Xt library of X Windowing System allows local users to execute commands with root privileges.
CVE-1999-0037 2 Freebsd, Redhat 2 Freebsd, Linux 2022-08-17 7.5 HIGH N/A
Arbitrary command execution via metamail package using message headers, when user processes attacker's message using metamail.