Vulnerabilities > Canonical > High

DATE CVE VULNERABILITY TITLE RISK
2018-03-01 CVE-2018-7550 Out-of-bounds Write vulnerability in multiple products
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access.
local
low complexity
qemu debian canonical redhat CWE-787
8.8
2018-02-27 CVE-2018-7548 NULL Pointer Dereference vulnerability in multiple products
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result.
network
low complexity
zsh canonical CWE-476
7.5
2018-02-27 CVE-2017-18206 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
In utils.c in zsh before 5.4, symlink expansion had a buffer overflow.
network
low complexity
zsh canonical CWE-119
7.5
2018-02-27 CVE-2016-10714 Numeric Errors vulnerability in multiple products
In zsh before 5.3, an off-by-one error resulted in undersized buffers that were intended to support PATH_MAX characters.
network
low complexity
zsh canonical CWE-189
7.5
2018-02-27 CVE-2014-10071 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
In exec.c in zsh before 5.0.7, there is a buffer overflow for very long fds in the ">& fd" syntax.
network
low complexity
zsh canonical CWE-119
7.5
2018-02-25 CVE-2018-7480 Double Free vulnerability in multiple products
The blkcg_init_queue function in block/blk-cgroup.c in the Linux kernel before 4.11 allows local users to cause a denial of service (double free) or possibly have unspecified other impact by triggering a creation failure.
local
low complexity
linux canonical debian CWE-415
7.8
2018-02-19 CVE-2018-7225 Integer Overflow or Wraparound vulnerability in multiple products
An issue was discovered in LibVNCServer through 0.9.11.
7.5
2018-02-19 CVE-2018-5379 Double Free vulnerability in multiple products
The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UPDATE message, containing cluster-list and/or unknown attributes.
network
low complexity
quagga debian canonical redhat siemens CWE-415
7.5
2018-02-15 CVE-2018-7054 Use After Free vulnerability in multiple products
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1.
network
low complexity
irssi canonical debian CWE-416
7.5
2018-02-15 CVE-2018-7053 Use After Free vulnerability in multiple products
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1.
network
low complexity
irssi debian canonical CWE-416
7.5