Vulnerabilities (CVE)

Filtered by vendor Freebsd Subscribe
Filtered by product Freebsd
Total 513 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
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.
CVE-1999-0023 6 Bsdi, Freebsd, Ibm and 3 more 10 Bsd Os, Freebsd, Aix and 7 more 2022-08-17 7.2 HIGH N/A
Local user gains root privileges via buffer overflow in rdist, via lookup() function.