Versions Affected : All verisons prior to FreeNAS 11.3-U5
A ftpd(8) bug in the implementation of the file system sandbox, combined with capabilities available to an authenticated FTP user, can be used to escape the file system restriction configured in ftpchroot(5).
Versions Affected : All verisons prior to FreeNAS 11.3-U5
A number of AMD virtualization instructions operate on host physical addresses, are not subject to nested page table translation, and guest use of these instructions was not trapped.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
Insufficient access controls (VMCS) allow root users, including those running in a jail, to change these data structures.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
A programming error in the ure(4) device driver caused some Realtek USB Ethernet interfaces to incorrectly report packets with more than 2048 bytes in a single USB transfer as having a length of only 2048 bytes.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
dhclient(8) is the default IPv4 DHCP client used on FreeBSD. It is responsible for contacting DHCP servers on a network segment, and for initializing and configuring network interfaces and configuring name resolution based on received information.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
The Stream Control Transmission Protocol (SCTP) is a message oriented transport protocol supporting arbitrary large user messages. It can be accessed from applications by using the the socket API.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
IPv6 is a network layer supporting Hop-by-Hop options, which can be sent by applications via the socket API. The memory management for packet handling is done using mbufs.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
getfsstat(2) is a system call which provides information about mounted filesystems. The kernel provides compatibility system calls for old versions of the interface.
Versions Affected : All verisons prior to FreeNAS 11.3-U5
The Linux ABI layer (Linuxulator) allows Linux binaries to be executed on a FreeBSD kernel.
Versions Affected : All verisons prior to FreeNAS 11.3-U4.1
When handling a 32-bit sendmsg(2) call, the compat32 subsystem copies the control message to be transmitted (if any) into kernel memory, and adjusts alignment of control message headers.
Versions Affected : All verisons prior to FreeNAS 11.3-U4.1
Malicious SQL statements could crash, hijack processes, or cause data corruption.
Versions Affected : All verisons prior to FreeNAS 11.3-U4.1
A missing length validation code common to these three drivers means that a malicious USB device could write beyond the end of an allocated network packet buffer.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
The IPV6_2292PKTOPTIONS set handler was missing synchronization, so racing accesses could modify freed memory.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
Malformed answers from upstream name servers can send Unbound into an infinite loop, resulting in denial of service.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
mps(4) implements a pass-through interface which allows privileged user processes to submit commands directly to disks behind the controller.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
A bug in one of the LinuxKPI subroutines could cause a kernel panic.
Versions Affected : All verisons prior to FreeNAS 11.3-U?
USB Human Interface Device (HID) descriptors may push/pop the current state to allow description of items residing in a so-called union.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
A race condition permitted a data structure in the kernel to be used after it was freed by the cryptodev module.
Versions Affected : All verisons prior to 11.3-U3.2
The SCTP layer does improper checking when an application tries to update a shared key.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
The FTP packet handler in libalias incorrectly calculates some packet lengths.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
libalias(3) packet handlers do not properly validate the packet length before accessing the protocol headers.
Versions Affected : All verisons prior to FreeNAS 11.3-U3.2
The Clang and LLD version detection accepted only versions matching the shell glob pattern [1-9].[0-9]*, which notably does not include 10.0. The build then proceeded as if the compiler or linker version was 0.0.
Versions Affected : All verisons prior to FreeNAS 11.3-U2.1 Description Incomplete packet data validation may result in accessing out-of-bounds memory (CVE-2019-5614) or may access memory after it has been freed (CVE-2019-15874). Workaround No workaround is available. Systems not using the ipfw firewall are not vulnerable. Mitigation Upgrade to FreeNAS 11.3-U3.2 or later Commit FreeBSD Revision : r360149 FreeNAS Commit : 6911f08 Jira Ticket : NAS-105837 Further information FreeBSD Errata Entry
Versions Affected : All verisons prior to FreeNAS 11.3-U2.1
A change in rpc.rquotad made it send RQUOTA v2 requests instead of RQUOTA v1 requests.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
Three NTP vulnerabilities are addressed by this security advisory. NTP Bug 3610, 3596, and 3592.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
A missing NUL-termination check for the jail_set(2) configration option “osrelease” may return more bytes when reading the jail configuration back with jail_get(2) than were originally set.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
Incorrect use of a potentially user-controlled pointer in the kernel allowed vnet jailed users to panic the system and potentially execute aribitrary code in the kernel.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
The driver-specific ioctl(2) command handlers in oce(4) failed to check whether the caller has sufficient privileges to perform the corresponding operation.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
When a TCP server transmits or retransmits a TCP SYN-ACK segment over IPv6, the Traffic Class field is not initialized.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
Pseudo header checksum calculations can be delayed until the IPv6 output routine or offloaded to the NIC.
Versions Affected : All verisons prior to FreeNAS 11.3-U2
pf(4) ioctls frequently take a variable number of elements as argument. This can potentially allow users to request very large allocations.
Versions Affected : All verisons prior to FreeNAS 11.3-U1
VFS option processing related to the nmount(2) system call was missing a length check.
Versions Affected : All verisons prior to FreeNAS 11.3-U1
When a binary is statically linked, constructor invocation order is based on priority and sorted arbitrarily within a priority level across all constructors present in the single statically linked object.