
CVE-2023-48795 – ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
https://notcve.org/view.php?id=CVE-2023-48795
18 Dec 2023 — The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phas... • https://packetstorm.news/files/id/176280 • CWE-222: Truncation of Security-relevant Information CWE-354: Improper Validation of Integrity Check Value •

CVE-2023-6134 – Keycloak: reflected xss via wildcard in oidc redirect_uri
https://notcve.org/view.php?id=CVE-2023-6134
14 Dec 2023 — A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748. Se encontró una falla en Keycloak que impide ciertos esquemas en las redirecciones, pero los permite si se agrega un comodín al token. Este problema podría permitir que un atacante envíe... • https://access.redhat.com/errata/RHSA-2023:7854 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2023-6563 – Keycloak: offline session token dos
https://notcve.org/view.php?id=CVE-2023-6563
14 Dec 2023 — An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens (> 500,000 users with each having at least 2 saved sessions). If an attacker creates two or more user sessions and then open the "consents" tab of the admin User Interface, the UI attempts to load a huge number of offline client sessions leading to excessive memory and CPU consumption which could potentially crash the entire system. Se descubrió una vulnerab... • https://access.redhat.com/errata/RHSA-2023:7854 • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2023-5625 – Python-eventlet: patch regression for cve-2021-21419 in some red hat builds
https://notcve.org/view.php?id=CVE-2023-5625
01 Nov 2023 — A regression was introduced in the Red Hat build of python-eventlet due to a change in the patch application strategy, resulting in a patch for CVE-2021-21419 not being applied for all builds of all products. Se introdujo una regresión en la compilación de Red Hat de python-eventlet debido a un cambio en la estrategia de aplicación del parche, lo que provocó que no se aplicara un parche para CVE-2021-21419 para todas las compilaciones de todos los productos. Red Hat OpenShift Container Platform release 4.12... • https://access.redhat.com/errata/RHSA-2023:6128 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2023-5408 – Openshift: modification of node role labels
https://notcve.org/view.php?id=CVE-2023-5408
31 Oct 2023 — A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the cluster. Se encontró una falla de escalada de privilegios en el complemento de admisión de restricción de nodos del servidor API de Kubernetes de OpenShift. Un atacante remoto que modifique la etiqueta de función del nod... • https://access.redhat.com/errata/RHSA-2023:5006 • CWE-269: Improper Privilege Management •

CVE-2023-44487 – HTTP/2 Rapid Reset Attack Vulnerability
https://notcve.org/view.php?id=CVE-2023-44487
10 Oct 2023 — The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. El protocolo HTTP/2 permite una denegación de servicio (consumo de recursos del servidor) porque la cancelación de solicitudes puede restablecer muchas transmisiones rápidamente, como se explotó en la naturaleza entre agosto y octubre de 2023. A flaw was found in handling multiplexed streams in the HTTP/2 protocol. ... • https://github.com/imabee101/CVE-2023-44487 • CWE-400: Uncontrolled Resource Consumption •

CVE-2023-5366 – Openvswitch don't match packets on nd_target field
https://notcve.org/view.php?id=CVE-2023-5366
06 Oct 2023 — A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses. Se encontró una falla en Open vSwitch que permite que los paquetes de anuncios de vecinos ICMPv6 entre máquinas virtuales omitan las reglas de OpenFlow. Este problema puede permitir que un atac... • http://www.openwall.com/lists/oss-security/2024/02/08/4 • CWE-345: Insufficient Verification of Data Authenticity •

CVE-2022-3248 – Openshift api admission checks does not enforce "custom-host" permissions
https://notcve.org/view.php?id=CVE-2022-3248
05 Oct 2023 — A flaw was found in OpenShift API, as admission checks do not enforce "custom-host" permissions. This issue could allow an attacker to violate the boundaries, as permissions will not be applied. Se encontró una falla en la API de OpenShift, ya que las comprobaciones de admisión no aplican permisos de "custom-host". Este problema podría permitir que un atacante viole los límites, ya que no se aplicarán los permisos. • https://access.redhat.com/security/cve/CVE-2022-3248 • CWE-863: Incorrect Authorization •

CVE-2022-4145 – Content spoofing
https://notcve.org/view.php?id=CVE-2022-4145
05 Oct 2023 — A content spoofing flaw was found in OpenShift's OAuth endpoint. This flaw allows a remote, unauthenticated attacker to inject text into a webpage, enabling the obfuscation of a phishing operation. Se encontró una falla de suplantación de contenido en el endpoint OAuth de OpenShift. Esta falla permite que un atacante remoto y no autenticado inyecte texto en una página web, lo que permite ofuscar una operación de phishing. • https://access.redhat.com/security/cve/CVE-2022-4145 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •

CVE-2023-3153 – Service monitor mac flow is not rate limited
https://notcve.org/view.php?id=CVE-2023-3153
04 Oct 2023 — A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured. Se encontró una falla en Open Virtual Network donde el monitor de servicio MAC no califica correctamente el límite. Este problema podría permitir que un atacante provoque una denegación de servicio, incluso en implementaciones con CoPP habilitado y configurado correctamente. Re... • https://access.redhat.com/security/cve/CVE-2023-3153 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •