CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 4CVE-2022-2639 – kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()
https://notcve.org/view.php?id=CVE-2022-2639
An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. Se ha encontrado un error de coerción de enteros en el módulo del kernel openvswitch. Dado un número suficientemente grande de acciones, mientras ses copiado y es reservada memoria para una nueva acción de un nuevo flujo, la función reserve_sfa_size() no devuelve -EMSGSIZE como es esperado, conllevando potencialmente a un acceso de escritura fuera de límites. • https://github.com/bb33bb/CVE-2022-2639-PipeVersion https://github.com/letsr00t/-2022-LOCALROOT-CVE-2022-2639 https://github.com/EkamSinghWalia/Detection-and-Mitigation-for-CVE-2022-2639 https://bugzilla.redhat.com/show_bug.cgi?id=2084479 https://github.com/torvalds/linux/commit/cefa91b2332d7009bc0be5d951d6cbbf349f90f8 https://access.redhat.com/security/cve/CVE-2022-2639 • CWE-192: Integer Coercion Error CWE-681: Incorrect Conversion between Numeric Types •
CVSS: 6.6EPSS: 0%CPEs: 7EXPL: 1CVE-2022-2447
https://notcve.org/view.php?id=CVE-2022-2447
A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from when it is actually revoked. This could allow a remote administrator to secretly maintain access for longer than expected. Se ha encontrado un fallo en Keystone. Hay un desfase (de hasta una hora en una configuración por defecto) entre el momento en que la política de seguridad dice que un token debe ser revocado y el momento en que realmente lo es. • https://access.redhat.com/security/cve/CVE-2022-2447 https://bugzilla.redhat.com/show_bug.cgi?id=2105419 • CWE-324: Use of a Key Past its Expiration Date CWE-672: Operation on a Resource after Expiration or Release •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-2238 – search-api: SQL injection leads to remote denial of service
https://notcve.org/view.php?id=CVE-2022-2238
A vulnerability was found in the search-api container in Red Hat Advanced Cluster Management for Kubernetes when a query in the search filter gets parsed by the backend. This flaw allows an attacker to craft specific strings containing special characters that lead to crashing the pod and affects system availability while restarting. Se encontró una vulnerabilidad en el contenedor search-api en Red Hat Advanced Cluster Management for Kubernetes cuando una consulta en el filtro de búsqueda es analizada por el backend. Este fallo permite a un atacante diseñar cadenas específicas que contengan caracteres especiales que conllevan el bloqueo del pod y afectan a la disponibilidad del sistema mientras es reiniciado A vulnerability was found in the search-api container when a query in the search filter gets parsed by the backend. This flaw allows an attacker to craft specific strings containing special characters that lead to crashing the pod and affects system availability while restarting. • https://access.redhat.com/security/cve/CVE-2022-2238 https://bugzilla.redhat.com/show_bug.cgi?id=2101669 • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-1632
https://notcve.org/view.php?id=CVE-2022-1632
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. Se ha encontrado un ataque de comprobación inapropiada de certificados en Openshift. Una ruta de re-encriptación con destinationCACertificate explícitamente establecido en el serviceCA por defecto omite la comprobación del certificado TLS del servicio interno. • https://bugzilla.redhat.com/show_bug.cgi?id=2081181 • CWE-295: Improper Certificate Validation •
CVSS: 4.9EPSS: 0%CPEs: 13EXPL: 0CVE-2022-2764 – Undertow: DoS can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations
https://notcve.org/view.php?id=CVE-2022-2764
A flaw was found in Undertow. Denial of service can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations. Se ha encontrado un fallo en Undertow. Puede producirse una denegación de servicio ya que el servidor de Undertow espera eternamente el LAST_CHUNK para las invocaciones EJB A flaw was found in Undertow with EJB invocations. This flaw allows an attacker to generate a valid HTTP request and send it to the server on an established connection after removing the LAST_CHUNK from the bytes, causing a denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=2117506 https://security.netapp.com/advisory/ntap-20221014-0006 https://access.redhat.com/security/cve/CVE-2022-2764 • CWE-400: Uncontrolled Resource Consumption •