Vulnerabilities > Canonical > High

DATE CVE VULNERABILITY TITLE RISK
2019-06-24 CVE-2018-20843 XXE vulnerability in multiple products
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
7.5
2019-06-19 CVE-2019-11479 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes.
network
low complexity
linux f5 canonical redhat CWE-770
7.5
2019-06-19 CVE-2019-11478 Resource Exhaustion vulnerability in multiple products
Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences.
network
low complexity
linux f5 canonical redhat pulsesecure ivanti CWE-400
7.5
2019-06-19 CVE-2019-11477 Integer Overflow or Wraparound vulnerability in multiple products
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs).
network
low complexity
linux f5 canonical redhat pulsesecure ivanti CWE-190
7.5
2019-06-11 CVE-2019-12749 Link Following vulnerability in multiple products
dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 (and in some, less common, uses of dbus-daemon), allows cookie spoofing because of symlink mishandling in the reference implementation of DBUS_COOKIE_SHA1 in the libdbus library.
local
low complexity
freedesktop canonical CWE-59
7.1
2019-06-03 CVE-2019-3846 A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network. 8.8
2019-05-29 CVE-2019-12447 An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2.
network
low complexity
gnome canonical opensuse fedoraproject
7.3
2019-05-23 CVE-2019-12295 Uncontrolled Recursion vulnerability in multiple products
In Wireshark 3.0.0 to 3.0.1, 2.6.0 to 2.6.8, and 2.4.0 to 2.4.14, the dissection engine could crash.
network
low complexity
wireshark debian canonical f5 CWE-674
7.5
2019-05-20 CVE-2019-12211 Out-of-bounds Write vulnerability in multiple products
When FreeImage 3.18.0 reads a tiff file, it will be handed to the Load function of the PluginTIFF.cpp file, but a memcpy occurs in which the destination address and the size of the copied data are not considered, resulting in a heap overflow.
network
low complexity
freeimage-project canonical CWE-787
7.5
2019-05-16 CVE-2019-3839 It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix. 7.8