Vulnerabilities > Canonical > Ubuntu Linux > High

DATE CVE VULNERABILITY TITLE RISK
2020-05-11 CVE-2020-12783 Out-of-bounds Read vulnerability in multiple products
Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.
network
low complexity
exim fedoraproject debian canonical CWE-125
7.5
2020-05-09 CVE-2020-12762 Integer Overflow or Wraparound vulnerability in multiple products
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
7.8
2020-05-07 CVE-2020-12691 Incorrect Authorization vulnerability in multiple products
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0.
network
low complexity
openstack canonical CWE-863
8.8
2020-05-07 CVE-2020-12689 Improper Privilege Management vulnerability in multiple products
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0.
network
low complexity
openstack canonical CWE-269
8.8
2020-04-30 CVE-2020-1752 Use After Free vulnerability in multiple products
A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out.
local
high complexity
gnu canonical netapp debian CWE-416
7.0
2020-04-30 CVE-2020-11651 An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2.
network
low complexity
saltstack opensuse debian canonical vmware
7.5
2020-04-29 CVE-2020-11884 Race Condition vulnerability in multiple products
In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enable_sacf_uaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171.
7.0
2020-04-24 CVE-2019-15794 Operation on a Resource after Expiration or Release vulnerability in multiple products
Overlayfs in the Linux kernel and shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, both replace vma->vm_file in their mmap handlers.
local
low complexity
linux canonical CWE-672
7.2
2020-04-23 CVE-2019-20788 Integer Overflow or Wraparound vulnerability in multiple products
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value.
network
low complexity
libvnc-project canonical debian siemens CWE-190
7.5
2020-04-22 CVE-2020-12066 Improper Input Validation vulnerability in multiple products
CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.
7.5