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canonical ubuntu linux vulnerabilities and exploits
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5.5
CVSSv3
CVE-2021-3155
snapd 2.54.2 and previous versions created ~/snap directories in user home directories without specifying owner-only permissions. This could allow a local malicious user to read information that should have been private. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54...
Canonical Snapd
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 21.10
1 Article
8.8
CVSSv3
CVE-2021-44730
snapd 2.54.2 did not properly validate the location of the snap-confine binary. A local attacker who can hardlink this binary to another location to cause snap-confine to execute other arbitrary binaries and hence gain privilege escalation. Fixed in snapd versions 2.54.3+18.04, 2...
Canonical Snapd
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 21.10
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.8
CVSSv3
CVE-2021-44731
A race condition existed in the snapd 2.54.2 snap-confine binary when preparing a private mount namespace for a snap. This could allow a local malicious user to gain root privileges by bind-mounting their own contents inside the snap's private mount namespace and causing sna...
Canonical Snapd
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 21.10
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 10.0
Debian Debian Linux 11.0
1 Github repository
7.8
CVSSv3
CVE-2021-3560
It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be used by an unprivileged local malicious user to, for example, create a new local administrator. The hi...
Polkit Project Polkit
Debian Debian Linux 11.0
Canonical Ubuntu Linux 20.04
Redhat Virtualization 4.0
Redhat Virtualization Host 4.0
Redhat Openshift Container Platform 4.7
48 Github repositories
1 Article
9.1
CVSSv3
CVE-2021-45079
In strongSwan prior to 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.
Strongswan Strongswan
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 34
Fedoraproject Extra Packages For Enterprise Linux 8.0
Fedoraproject Fedora 35
Fedoraproject Extra Packages For Enterprise Linux 9.0
Fedoraproject Extra Packages For Enterprise Linux 7.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 21.10
7.8
CVSSv3
CVE-2021-4034
A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle ...
Polkit Project Polkit
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux For Scientific Computing 7.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux For Power Little Endian 7.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux For Power Big Endian 7.0
Redhat Enterprise Linux For Ibm Z Systems 7.0
Redhat Enterprise Linux Server Aus 7.3
Redhat Enterprise Linux Server Aus 7.4
Redhat Enterprise Linux Server Tus 7.6
Redhat Enterprise Linux Server Aus 7.6
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Server Aus 7.7
Redhat Enterprise Linux Server Tus 7.7
Redhat Enterprise Linux Eus 8.2
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Redhat Enterprise Linux Server Tus 8.4
Redhat Enterprise Linux Server Aus 8.4
Redhat Enterprise Linux Server Update Services For Sap Solutions 8.2
281 Github repositories
1 Article
7.8
CVSSv3
CVE-2021-45417
AIDE prior to 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.
Advanced Intrusion Detection Environment Project Advanced Intrusion Detection Environment
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Redhat Virtualization Host 4.0
Redhat Enterprise Linux 8.0
Redhat Ovirt-node 4.4.10
Fedoraproject Fedora 35
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 21.04
Canonical Ubuntu Linux 21.10
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.5
CVSSv3
CVE-2022-20698
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 malicious user to cause a denial of service condition on an affected device. The vulnerability is due ...
Clamav Clamav
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 20.10
Canonical Ubuntu Linux 21.04
7.3
CVSSv3
CVE-2021-44420
In Django 2.2 prior to 2.2.25, 3.1 prior to 3.1.14, and 3.2 prior to 3.2.10, HTTP requests for URLs with trailing newlines could bypass upstream access control based on URL paths.
Djangoproject Django
Redhat Satellite 6.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 21.04
Canonical Ubuntu Linux 21.10
Fedoraproject Fedora 35
7.8
CVSSv3
CVE-2021-3939
Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus fun...
Canonical Accountsservice
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 21.04
Canonical Ubuntu Linux 21.10
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4946
CVE-2024-30309
CVE-2024-4761
CVE-2024-30051
type confusion
memory leak
CVE-2024-30293
reflected XSS
CVE-2024-3126
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