Redhat Openshift Container Platform vulnerabilities

CVE-2018-14632 [HIGH] CWE-787 CVE-2018-14632: An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before 3.7. An attacker can use this flaw to cause a denial of service attack on the Openshift master api service which provides cluster management.

CVE-2023-6476 [HIGH] CWE-770 CVE-2023-6476: A flaw was found in CRI-O that involves an experimental annotation leading to a container being unco A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.

CVE-2019-3818 [HIGH] CWE-327 CVE-2019-3818: The kube-rbac-proxy container before version 0.4.1 as used in Red Hat OpenShift Container Platform d The kube-rbac-proxy container before version 0.4.1 as used in Red Hat OpenShift Container Platform does not honor TLS configurations, allowing for use of insecure ciphers and TLS 1.0. An attacker could target traffic sent over a TLS connection with a weak configuration and potentially break the encryption.

CVE-2023-0056 [MEDIUM] CWE-400 CVE-2023-0056: An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the s An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.

CVE-2024-9676 [MEDIUM] CWE-22 CVE-2024-9676: A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the co A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of service via OOM kill when running a malicious image using an automatically assigned user namespace (`--userns=auto` in Podman and Buildah). The containers/sto

CVE-2024-4629 [MEDIUM] CWE-837 CVE-2024-4629: A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection b A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses

CVE-2022-1632 [MEDIUM] CWE-295 CVE-2022-1632: An Improper Certificate Validation attack was found in Openshift. A re-encrypt Route with destinatio An Improper Certificate Validation attack was found in Openshift. A re-encrypt Route with destinationCACertificate explicitly set to the default serviceCA skips internal Service TLS certificate validation. This flaw allows an attacker to exploit an invalid certificate, resulting in a loss of confidentiality.

CVE-2026-9150 [MEDIUM] CWE-121 CVE-2026-9150: A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debi A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.

CVE-2026-0964 [MEDIUM] CVE-2026-0964: A malicious SCP server can send unexpected paths that could make the client application override loc A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.

CVE-2018-16540 [HIGH] CWE-416 CVE-2018-16540: In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin PDF14 converter could use a use-after-free in copydevice handling to crash the interpreter or possibly have unspecified other impact.

CVE-2026-71226 [HIGH] CWE-416 CVE-2026-71226: Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an e Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are drained, allowing later kernel writes into caller-owned output buffers.

CVE-2026-3012 [MEDIUM] CWE-345 CVE-2026-3012: A flaw was found in Samba’s certificate auto-enrollment Group Policy handling. When certificate auto A flaw was found in Samba’s certificate auto-enrollment Group Policy handling. When certificate auto-enrollment is enabled, Samba may retrieve a CA certificate over an unencrypted HTTP connection and install it into the local trust store without proper verification. An attacker with the ability to intercept or redirect network traffic could exploit th

CVE-2026-55653 [MEDIUM] CWE-415 CVE-2026-55653: A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the D A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker-controlled DH-GEX group parameters. Successful exploitation leads to c

CVE-2019-10225 [MEDIUM] CWE-522 CVE-2019-10225: A flaw was found in atomic-openshift of openshift-4.2 where the basic-user RABC role in OpenShift Co A flaw was found in atomic-openshift of openshift-4.2 where the basic-user RABC role in OpenShift Container Platform doesn't sufficiently protect the GlusterFS StorageClass against leaking of the restuserkey. An attacker with basic-user permissions is able to obtain the value of restuserkey, and use it to authenticate to the GlusterFS REST service,

CVE-2026-0990 [MEDIUM] CWE-674 CVE-2026-0990: A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occur A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a specially crafted XML catalog, leading to infinite recu

CVE-2018-10237 [MEDIUM] CWE-770 CVE-2018-10237: Unbounded memory allocation in Google Guava 11.0 through 24.x before 24.1.1 allows remote attackers Unbounded memory allocation in Google Guava 11.0 through 24.x before 24.1.1 allows remote attackers to conduct denial of service attacks against servers that depend on this library and deserialize attacker-provided data, because the AtomicDoubleArray class (when serialized with Java serialization) and the CompoundOrdering class (when serialized with

CVE-2018-1070 [HIGH] CWE-20 CVE-2018-1070: routing before version 3.10 is vulnerable to an improper input validation of the Openshift Routing c routing before version 3.10 is vulnerable to an improper input validation of the Openshift Routing configuration which can cause an entire shard to be brought down. A malicious user can use this vulnerability to cause a Denial of Service attack for other users of the router shard.

CVE-2019-11255 [MEDIUM] CWE-20 CVE-2019-11255: Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v1.0.2, v1.1, <v1.2.2, <v1.3.1), external-snapshotter (<v0.4.2, <v1.0.2, v1.1, <1.2.2), and external-resizer (v0.1, v0.2) could result in unauthorized PersistentVolume data access or volume mutation during snapshot, restore from snapshot, cloning and re

CVE-2019-10223 [MEDIUM] CWE-200 CVE-2019-10223: A security issue was discovered in the kube-state-metrics versions v1.7.0 and v1.7.1. An experimenta A security issue was discovered in the kube-state-metrics versions v1.7.0 and v1.7.1. An experimental feature was added to the v1.7.0 release that enabled annotations to be exposed as metrics. By default, the kube-state-metrics metrics only expose metadata about Secrets. However, a combination of the default `kubectl` behavior and this new feature c

CVE-2021-3697 [HIGH] CWE-787 CVE-2021-3697: A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlle A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap. To a successful to be performed the attacker needs to perform some triage over the heap layout and craft an image with a malicious format and payload. This vulnerability can lead to data corruption and eventual code execution