Redhat Openshift Container Platform vulnerabilities

CVE-2018-20102 [HIGH] CWE-125 CVE-2018-20102: An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14 An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past th

CVE-2018-18559 [HIGH] CWE-362 CVE-2018-18559: In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanout_ In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanout_add from setsockopt and bind on an AF_PACKET socket. This issue exists because of the 15fe076edea787807a7cdc168df832544b58eba6 incomplete fix for a race condition. The code mishandles a certain multithreaded case involving a packet_do_bind unregister ac

CVE-2020-14298 [HIGH] CVE-2020-14298: The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory included an incorrect version of runc missing the fix for CVE-2019-5736, which was previously fixed via RHSA-2019:0304. This issue could allow a malicious or compromised container to compromise the container host and other containers running on the same host. Th

CVE-2023-1668 [HIGH] CWE-670 CVE-2023-1668: A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will instal A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possi

CVE-2019-14817 [HIGH] CWE-648 CVE-2019-14817: A flaw was found in, ghostscript versions prior to 9.50, in the .pdfexectoken and other procedures w A flaw was found in, ghostscript versions prior to 9.50, in the .pdfexectoken and other procedures where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and then have access to the file system, or execute arbitrary commands.

CVE-2025-32990 [HIGH] CWE-122 CVE-2025-32990: A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing lo A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the

CVE-2019-1002100 [MEDIUM] CWE-770 CVE-2019-1002100: In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type "json-patch" (e.g. `kubectl patch --type json` or `"Content-Type: application/json-patch+json"`) that consumes excessive resources while processing, causing a

CVE-2020-7013 [HIGH] CWE-94 CVE-2020-7013: Kibana versions before 6.8.9 and 7.7.0 contain a prototype pollution flaw in TSVB. An authenticated Kibana versions before 6.8.9 and 7.7.0 contain a prototype pollution flaw in TSVB. An authenticated attacker with privileges to create TSVB visualizations could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system.

CVE-2021-20218 [HIGH] CWE-22 CVE-2021-20218: A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a mal A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a malicious pod/container to cause applications using the fabric8 kubernetes-client `copy` command to extract files outside the working path. The highest threat from this vulnerability is to integrity and system availability. This has been fixed in kubernetes

CVE-2025-13601 [HIGH] CWE-190 CVE-2025-13601: A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer si A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off t

CVE-2026-6732 [HIGH] CWE-843 CVE-2026-6732: A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafte A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial

CVE-2022-2132 [HIGH] CWE-791 CVE-2022-2132: A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to c A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to cause a denial of service triggered by sending a crafted Vhost header to DPDK.

CVE-2026-2340 [MEDIUM] CWE-280 CVE-2026-2340: A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many (WORM) protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share could overwrite a protected file by renaming a newly c

CVE-2026-1933 [MEDIUM] CWE-284 CVE-2026-1933: A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read onl A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users with underlying filesystem write permissions may create or delete reparse point metadata through SMB operations even on read-only exports. This could allow modification of SMB-visible

CVE-2023-3223 [HIGH] CWE-789 CVE-2023-3223: A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service (DoS) attack. If the server uses fileSizeThreshold to limit the file size, it's possible to bypass the limit by setting the file name in the request to nu

CVE-2019-14835 [HIGH] CWE-120 CVE-2019-14835: A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their pr

CVE-2025-6021 [HIGH] CWE-787 CVE-2025-6021: A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calcula A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.

CVE-2024-45782 [HIGH] CWE-787 CVE-2024-45782: A flaw was found in the HFS filesystem. When reading an HFS volume's name at grub_fs_mount(), the HF A flaw was found in the HFS filesystem. When reading an HFS volume's name at grub_fs_mount(), the HFS filesystem driver performs a strcpy() using the user-provided volume name as input without properly validating the volume name's length. This issue may read to a heap-based out-of-bounds writer, impacting grub's sensitive data integrity and eventually

CVE-2020-27833 [HIGH] CWE-20 CVE-2020-27833: A Zip Slip vulnerability was found in the oc binary in openshift-clients where an arbitrary file wri A Zip Slip vulnerability was found in the oc binary in openshift-clients where an arbitrary file write is achieved by using a specially crafted raw container image (.tar file) which contains symbolic links. The vulnerability is limited to the command `oc image extract`. If a symbolic link is first created pointing within the tarball, this allows furthe

CVE-2019-10200 [HIGH] CWE-284 CVE-2019-10200: A flaw was discovered in OpenShift Container Platform 4 where, by default, users with access to crea A flaw was discovered in OpenShift Container Platform 4 where, by default, users with access to create pods also have the ability to schedule workloads on master nodes. Pods with permission to access the host network, running on master nodes, can retrieve security credentials for the master AWS IAM role, allowing management access to AWS resources. Wi