Vulnerabilities (CVE)

Filtered by vendor Redhat Subscribe
Total 5605 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-25719 5 Canonical, Debian, Fedoraproject and 2 more 17 Ubuntu Linux, Debian Linux, Fedora and 14 more 2024-02-28 9.0 HIGH 7.2 HIGH
A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.
CVE-2022-0866 1 Redhat 3 Jboss Enterprise Application Platform, Openstack Platform, Wildfly 2024-02-28 4.3 MEDIUM 5.3 MEDIUM
This is a concurrency issue that can result in the wrong caller principal being returned from the session context of an EJB that is configured with a RunAs principal. In particular, the org.jboss.as.ejb3.component.EJBComponent class has an incomingRunAsIdentity field. This field is used by the org.jboss.as.ejb3.security.RunAsPrincipalInterceptor to keep track of the current identity prior to switching to a new identity created using the RunAs principal. The exploit consist that the EJBComponent#incomingRunAsIdentity field is currently just a SecurityIdentity. This means in a concurrent environment, where multiple users are repeatedly invoking an EJB that is configured with a RunAs principal, it's possible for the wrong the caller principal to be returned from EJBComponent#getCallerPrincipal. Similarly, it's also possible for EJBComponent#isCallerInRole to return the wrong value. Both of these methods rely on incomingRunAsIdentity. Affects all versions of JBoss EAP from 7.1.0 and all versions of WildFly 11+ when Elytron is enabled.
CVE-2021-3656 3 Fedoraproject, Linux, Redhat 26 Fedora, Linux Kernel, 3scale Api Management and 23 more 2024-02-28 7.2 HIGH 8.8 HIGH
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the "virt_ext" field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape.
CVE-2021-3602 2 Buildah Project, Redhat 4 Buildah, Enterprise Linux, Enterprise Linux For Ibm Z Systems and 1 more 2024-02-28 1.9 LOW 5.5 MEDIUM
An information disclosure flaw was found in Buildah, when building containers using chroot isolation. Running processes in container builds (e.g. Dockerfile RUN commands) can access environment variables from parent and grandparent processes. When run in a container in a CI/CD environment, environment variables may include sensitive information that was shared with the container in order to be used only by Buildah itself (e.g. container registry credentials).
CVE-2021-3717 1 Redhat 4 Enterprise Linux, Jboss Enterprise Application Platform, Single Sign-on and 1 more 2024-02-28 4.6 MEDIUM 7.8 HIGH
A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.
CVE-2022-0853 1 Redhat 5 Descision Manager, Jboss Enterprise Application Platform, Jboss Enterprise Application Platform Expansion Pack and 2 more 2024-02-28 5.0 MEDIUM 7.5 HIGH
A flaw was found in JBoss-client. The vulnerability occurs due to a memory leak on the JBoss client-side, when using UserTransaction repeatedly and leads to information leakage vulnerability.
CVE-2021-3677 3 Fedoraproject, Postgresql, Redhat 7 Fedora, Postgresql, Enterprise Linux and 4 more 2024-02-28 4.0 MEDIUM 6.5 MEDIUM
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
CVE-2021-44141 3 Fedoraproject, Redhat, Samba 3 Fedora, Storage, Samba 2024-02-28 3.5 LOW 4.3 MEDIUM
All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this attack to succeed.
CVE-2022-30600 3 Fedoraproject, Moodle, Redhat 3 Fedora, Moodle, Enterprise Linux 2024-02-28 7.5 HIGH 9.8 CRITICAL
A flaw was found in moodle where logic used to count failed login attempts could result in the account lockout threshold being bypassed.
CVE-2021-20320 3 Fedoraproject, Linux, Redhat 3 Fedora, Linux Kernel, Enterprise Linux 2024-02-28 2.1 LOW 5.5 MEDIUM
A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.
CVE-2021-42781 3 Fedoraproject, Opensc Project, Redhat 3 Fedora, Opensc, Enterprise Linux 2024-02-28 5.0 MEDIUM 5.3 MEDIUM
Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.
CVE-2022-30597 3 Fedoraproject, Moodle, Redhat 3 Fedora, Moodle, Enterprise Linux 2024-02-28 5.0 MEDIUM 5.3 MEDIUM
A flaw was found in moodle where the description user field was not hidden when being set as a hidden user field.
CVE-2021-3503 1 Redhat 1 Wildfly 2024-02-28 4.0 MEDIUM 4.3 MEDIUM
A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data. The highest threat from this vulnerability is to the confidentiality.
CVE-2021-3609 3 Linux, Netapp, Redhat 43 Linux Kernel, H300e, H300e Firmware and 40 more 2024-02-28 6.9 MEDIUM 7.0 HIGH
.A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.
CVE-2021-20323 1 Redhat 1 Keycloak 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.
CVE-2021-3660 2 Cockpit-project, Redhat 2 Cockpit, Enterprise Linux 2024-02-28 4.3 MEDIUM 4.3 MEDIUM
Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used by a malicious website in clickjacking or similar attacks.
CVE-2022-1708 3 Fedoraproject, Kubernetes, Redhat 4 Fedora, Cri-o, Enterprise Linux and 1 more 2024-02-28 7.8 HIGH 7.5 HIGH
A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API. The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the output of the command. The highest threat from this vulnerability is system availability.
CVE-2021-3948 2 Konveyor, Redhat 3 Mig-controller, Enterprise Linux, Migration Toolkit 2024-02-28 6.5 MEDIUM 6.3 MEDIUM
An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.
CVE-2021-20269 3 Fedoraproject, Kexec-tools Project, Redhat 3 Fedora, Kexec-tools, Enterprise Linux 2024-02-28 2.1 LOW 5.5 MEDIUM
A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47.
CVE-2021-3681 1 Redhat 2 Ansible Automation Platform, Ansible Galaxy 2024-02-28 2.1 LOW 5.5 MEDIUM
A flaw was found in Ansible Galaxy Collections. When collections are built manually, any files in the repository directory that are not explicitly excluded via the ``build_ignore`` list in "galaxy.yml" include files in the ``.tar.gz`` file. This contains sensitive info, such as the user's Ansible Galaxy API key and any secrets in ``ansible`` or ``ansible-playbook`` verbose output without the``no_log`` redaction. Currently, there is no way to deprecate a Collection Or delete a Collection Version. Once published, anyone who downloads or installs the collection can view the secrets.