CVSS: 6.4EPSS: 0%CPEs: 6EXPL: 0CVE-2019-10214 – containers/image: not enforcing TLS when sending username+password credentials to token servers leading to credential disclosure
https://notcve.org/view.php?id=CVE-2019-10214
The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift Container Platform, does not enforce TLS connections to the container registry authorization service. An attacker could use this vulnerability to launch a MiTM attack and steal login credentials or bearer tokens. La biblioteca de containers/image utilizada por las herramientas de contenedores Podman, Buildah y Skopeo en Red Hat Enterprise Linux versión 8 y CRI-O en OpenShift Container Platform, no aplica conexiones TLS al servicio de autorización de registro de contenedores. Un atacante podría utilizar esta vulnerabilidad para iniciar un ataque de tipo MiTM y robar credenciales de inicio de sesión o tokens de portador. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00035.html http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10214 https://access.redhat.com/security/cve/CVE-2019-10214 https://bugzilla.redhat.com/show_bug.cgi?id=1732508 • CWE-522: Insufficiently Protected Credentials •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 1CVE-2019-14819 – openshift-ansible: dockergc service account incorrectly associated with namespace during upgrade
https://notcve.org/view.php?id=CVE-2019-14819
A flaw was found during the upgrade of an existing OpenShift Container Platform 3.x cluster. Using CRI-O, the dockergc service account is assigned to the current namespace of the user performing the upgrade. This flaw can allow an unprivileged user to escalate their privileges to those allowed by the privileged Security Context Constraints. Se encontró un fallo durante la actualización de un clúster existente de OpenShift Container Platform versiones 3.x. Usando CRI-O, la cuenta de servicio dockergc es asignada al espacio de nombres actual del usuario que lleva a cabo la actualización. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14819 https://access.redhat.com/security/cve/CVE-2019-14819 https://bugzilla.redhat.com/show_bug.cgi?id=1746238 • CWE-266: Incorrect Privilege Assignment CWE-269: Improper Privilege Management CWE-270: Privilege Context Switching Error •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2019-10213 – openshift: Secret data written to pod logs when operator set at Debug level or higher
https://notcve.org/view.php?id=CVE-2019-10213
OpenShift Container Platform, versions 4.1 and 4.2, does not sanitize secret data written to pod logs when the log level in a given operator is set to Debug or higher. A low privileged user could read pod logs to discover secret material if the log level has already been modified in an operator by a privileged user. OpenShift Container Platform, versiones 4.1 y 4.2, no sanea los datos secretos escritos en los registros de pod cuando el nivel de registro en un operador dado se establece en Debug o superior. Un usuario poco privilegiado podría leer registros de pod para detectar material secreto si el nivel de registro ya ha sido modificado en un operador por parte de un usuario privilegiado. • https://access.redhat.com/errata/RHSA-2019:4082 https://access.redhat.com/errata/RHSA-2019:4088 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10213 https://access.redhat.com/security/cve/CVE-2019-10213 https://bugzilla.redhat.com/show_bug.cgi?id=1734615 • CWE-117: Improper Output Neutralization for Logs CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 7.8EPSS: 0%CPEs: 82EXPL: 1CVE-2019-14835 – kernel: vhost-net: guest to host kernel escape during migration
https://notcve.org/view.php?id=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 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 privileges on the host. Se encontró un fallo de desbordamiento de búfer, en las versiones desde 2.6.34 hasta 5.2.x, en la manera en que la funcionalidad vhost del kernel de Linux que traduce los búferes virtueue en IOV, registraba los descriptores del búfer durante una migración. Un usuario invitado privilegiado capaz de pasar descriptores con una longitud no válida hacia el host cuando la migración está en marcha, podría usar este fallo para aumentar sus privilegios sobre el host. A buffer overflow flaw was found in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.html http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01- • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.3EPSS: 0%CPEs: 29EXPL: 1CVE-2019-15718 – systemd: systemd-resolved allows unprivileged users to configure DNS
https://notcve.org/view.php?id=CVE-2019-15718
In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings. En systemd versión 240, la función bus_open_system_watch_bind_with_description en el archivo shared/bus-util.c (como es usado en systemd-resolve para conectarse a la instancia del sistema D-Bus), llama a sd_bus_set_trusted, lo que deshabilita los controles de acceso para los mensajes entrantes de D-Bus. Un usuario no privilegiado puede explotar esto mediante la ejecución de métodos D-Bus que deberían estar restringidos para usuarios con privilegios, para cambiar la configuración de la resolución DNS. An improper authorization flaw was discovered in systemd-resolved in the way it configures the exposed DBus interface org.freedesktop.resolve1. • http://www.openwall.com/lists/oss-security/2019/09/03/1 https://access.redhat.com/errata/RHSA-2019:3592 https://access.redhat.com/errata/RHSA-2019:3941 https://bugzilla.redhat.com/show_bug.cgi?id=1746057 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRE5IS24XTF5WNZGH2L7GSQJKARBOEGL https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIKGKXZ5OEGOEYURHLJHEMFYNLEGAW5B https://lists.fedoraproject.org/archives/list/package-announce% • CWE-285: Improper Authorization •