Vulnerabilities > Canonical > Ubuntu Linux > 14.04

DATE CVE VULNERABILITY TITLE RISK
2022-01-31 CVE-2021-45079 NULL Pointer Dereference vulnerability in multiple products
In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
network
low complexity
strongswan debian fedoraproject canonical CWE-476
critical
9.1
2022-01-28 CVE-2021-4034 Out-of-bounds Write vulnerability in multiple products
A local privilege escalation vulnerability was found on polkit's pkexec utility.
7.8
2022-01-20 CVE-2021-45417 Out-of-bounds Write vulnerability in multiple products
AIDE before 0.17.4 allows local users to obtain root privileges via crafted file metadata (such as XFS extended attributes or tmpfs ACLs), because of a heap-based buffer overflow.
7.8
2022-01-14 CVE-2022-20698 Out-of-bounds Read vulnerability in multiple products
A vulnerability in the OOXML parsing module in Clam AntiVirus (ClamAV) Software version 0.104.1 and LTS version 0.103.4 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device.
network
low complexity
clamav debian canonical CWE-125
7.5
2021-04-17 CVE-2021-3493 Incorrect Authorization vulnerability in Canonical Ubuntu Linux
The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system.
local
low complexity
canonical CWE-863
7.8
2021-04-17 CVE-2021-3492 Memory Leak vulnerability in Canonical Ubuntu Linux
Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly.
local
low complexity
canonical CWE-401
7.2
2021-04-07 CVE-2013-1054 Improper Resource Shutdown or Release vulnerability in Canonical Ubuntu Linux and Unity-Firefox-Extension
The unity-firefox-extension package could be tricked into destroying the Unity webapps context, causing Firefox to crash.
network
canonical CWE-404
4.3
2021-03-23 CVE-2021-3444 Incorrect Conversion between Numeric Types vulnerability in multiple products
The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0.
local
low complexity
linux debian canonical CWE-681
4.6
2021-03-20 CVE-2020-27171 Off-by-one Error vulnerability in multiple products
An issue was discovered in the Linux kernel before 5.11.8.
local
low complexity
linux fedoraproject debian canonical CWE-193
6.0
2021-03-20 CVE-2020-27170 Information Exposure Through Discrepancy vulnerability in multiple products
An issue was discovered in the Linux kernel before 5.11.8.
local
high complexity
linux fedoraproject canonical debian CWE-203
4.7