CVSS: 5.5EPSS: 0%CPEs: 12EXPL: 0CVE-2021-20191 – ansible: multiple modules expose secured values
https://notcve.org/view.php?id=CVE-2021-20191
A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage of this information to steal those credentials. The highest threat from this vulnerability is to data confidentiality. Versions before ansible 2.9.18 are affected. • https://bugzilla.redhat.com/show_bug.cgi?id=1916813 https://lists.debian.org/debian-lts-announce/2023/12/msg00018.html https://access.redhat.com/security/cve/CVE-2021-20191 • CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-14298 – docker: Security regression of CVE-2019-5736 due to inclusion of vulnerable runc
https://notcve.org/view.php?id=CVE-2020-14298
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. This issue only affects docker version 1.13.1-108.git4ef4b30.el7, shipped in Red Hat Enterprise Linux 7 Extras. Both earlier and later versions are not affected. La versión de Docker según lo publicado para Red Hat Enterprise Linux 7 Extras por medio del aviso RHBA-2020:0053 incluía una versión incorrecta de runc que no tenía la corrección para CVE-2019-5736, que se corrigió previamente por medio de RHSA-2019:0304. • https://access.redhat.com/errata/RHBA-2020:0427 https://access.redhat.com/security/cve/CVE-2020-14298 https://access.redhat.com/security/vulnerabilities/runcescape https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-5736 https://bugzilla.redhat.com/show_bug.cgi?id=1848239 • CWE-271: Privilege Dropping / Lowering Errors CWE-273: Improper Check for Dropped Privileges •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-14300 – docker: Security regression of CVE-2016-9962 due to inclusion of vulnerable runc
https://notcve.org/view.php?id=CVE-2020-14300
The docker packages version docker-1.13.1-108.git4ef4b30.el7 as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 (https://access.redhat.com/errata/RHBA-2020:0053) included an incorrect version of runc that was missing multiple bug and security fixes. One of the fixes regressed in that update was the fix for CVE-2016-9962, that was previously corrected in the docker packages in Red Hat Enterprise Linux 7 Extras via RHSA-2017:0116 (https://access.redhat.com/errata/RHSA-2017:0116). The CVE-2020-14300 was assigned to this security regression and it is specific to the docker packages produced by Red Hat. The original issue - CVE-2016-9962 - could possibly allow a process inside container to compromise a process entering container namespace and execute arbitrary code outside of the container. This could lead to compromise of the container host or other containers running on the same container host. • https://access.redhat.com/errata/RHBA-2020:0427 https://access.redhat.com/security/cve/CVE-2016-9962 https://access.redhat.com/security/vulnerabilities/cve-2016-9962 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9962 https://access.redhat.com/security/cve/CVE-2020-14300 https://bugzilla.redhat.com/show_bug.cgi?id=1848829 • CWE-271: Privilege Dropping / Lowering Errors CWE-273: Improper Check for Dropped Privileges •
CVSS: 7.5EPSS: 0%CPEs: 27EXPL: 1CVE-2019-16884 – runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc
https://notcve.org/view.php?id=CVE-2019-16884
runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory. runc versiones hasta 1.0.0-rc8, como es usado en Docker versiones hasta 19.03.2-ce y otros productos, permite omitir la restricción de AppArmor porque el archivo libcontainer/rootfs_linux.go comprueba incorrectamente los destinos de montaje y, por lo tanto, una imagen Docker maliciosa puede ser montada sobre un directorio /proc . • http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00073.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00010.html https://access.redhat.com/errata/RHSA-2019:3940 https://access.redhat.com/errata/RHSA-2019:4074 https://access.redhat.com/errata/RHSA-2019:4269 https://github.com/opencontainers/runc/issues/2128 https://lists.debian.org/debian-lts-announce/2023/02/msg00016.html https: • CWE-41: Improper Resolution of Path Equivalence CWE-863: Incorrect Authorization •
CVSS: 9.3EPSS: 0%CPEs: 43EXPL: 22CVE-2019-5736 – Docker Container Escape Via runC Overwrite
https://notcve.org/view.php?id=CVE-2019-5736
runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host root access) by leveraging the ability to execute a command as root within one of these types of containers: (1) a new container with an attacker-controlled image, or (2) an existing container, to which the attacker previously had write access, that can be attached with docker exec. This occurs because of file-descriptor mishandling, related to /proc/self/exe. runc, hasta la versión 1.0-rc6, tal y como se emplea en Docker, en versiones anteriores a la 18.09.2 y otros productos, permite que los atacantes sobrescriban el binario del host runc (y, así, obtengan acceso root al host) aprovechando la capacidad para ejecutar un comando como root con uno de estos tipos de contenedores: (1) un nuevo contenedor con una imagen controlada por el atacante o (2) un contenedor existente, para el cual el atacante contaba previamente con acceso de escritura, que puede adjuntarse con docker exec. Esto ocurre debido a la gestión incorrecta del descriptor de archivos; esto está relacionado con /proc/self/exe. A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system. • https://github.com/Frichetten/CVE-2019-5736-PoC https://www.exploit-db.com/exploits/46369 https://www.exploit-db.com/exploits/46359 https://github.com/twistlock/RunC-CVE-2019-5736 https://github.com/jas502n/CVE-2019-5736 https://github.com/RyanNgWH/CVE-2019-5736-POC https://github.com/zyriuse75/CVE-2019-5736-PoC https://github.com/likescam/CVE-2019-5736 https://github.com/geropl/CVE-2019-5736 https://github.com/si1ent-le/CVE-2019-5736 https://github.com/ • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-672: Operation on a Resource after Expiration or Release •