CVE-2018-14645 – haproxy: Out-of-bounds read in HPACK decoder
https://notcve.org/view.php?id=CVE-2018-14645
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service. Se ha descubierto un fallo en el descodificador HPACK de HAProxy en versiones anteriores a la 1.8.14 que se utiliza para HTTP/2. Un acceso de lectura fuera de límites en hpack_vallid_idx() resultó en un cierre inesperado remoto y una denegación de servicio (DoS). A flaw was discovered in the HPACK decoder of haproxy, before 1.8.14, that is used for HTTP/2. • https://access.redhat.com/errata/RHBA-2019:0028 https://access.redhat.com/errata/RHSA-2018:2882 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 https://usn.ubuntu.com/3780-1 https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html https://access.redhat.com/security/cve/CVE-2018-14645 https://bugzilla.redhat.com/show_bug.cgi?id=1630048 • CWE-125: Out-of-bounds Read •
CVE-2018-14632 – atomic-openshift: oc patch with json causes masterapi service crash
https://notcve.org/view.php?id=CVE-2018-14632
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. Puede ocurrir una escritura fuera de límites al parchear un objeto Openshift mediante la funcionalidad "oc patch" en OpenShift Container Platform, en versiones anteriores a la 3.7. Un atacante puede emplear este error para provocar un ataque de denegación de servicio (DoS) en el servicio de la API maestra de Openshift que gestiona los clústeres. An out of bounds write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform 3.x. • https://access.redhat.com/errata/RHBA-2018:2652 https://access.redhat.com/errata/RHSA-2018:2654 https://access.redhat.com/errata/RHSA-2018:2709 https://access.redhat.com/errata/RHSA-2018:2906 https://access.redhat.com/errata/RHSA-2018:2908 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14632 https://github.com/evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d94ce4d033f74810e https://access.redhat.com/security/cve/CVE-2018-14632 https://bugzilla.redhat. • CWE-787: Out-of-bounds Write •
CVE-2018-10885
https://notcve.org/view.php?id=CVE-2018-10885
In atomic-openshift before version 3.10.9 a malicious network-policy configuration can cause Openshift Routing to crash when using ovs-networkpolicy plugin. An attacker can use this flaw to cause a Denial of Service (DoS) attack on an Openshift 3.9, or 3.7 Cluster. En atomic-openshift en versiones anteriores a la 3.10.9 una configuración network-policy maliciosa puede provocar que Openshift Routing se cierre inesperadamente al emplear el plugin ovs-networkpolicy. Un atacante puede emplear este error para provocar un ataque de denegación de servicio (DoS) en un cluster de Openshift 3.9 o 3.7. • http://www.securityfocus.com/bid/104688 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10885 • CWE-20: Improper Input Validation •