CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 2CVE-2022-2990 – buildah: possible information disclosure and modification
https://notcve.org/view.php?id=CVE-2022-2990
An incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to the affected container where supplementary groups are used to set access permissions and is able to execute a binary code in that container. Un manejo incorrecto de los grupos suplementarios en el motor de contenedores de Buildah podría conllevar a una divulgación de información confidencial o una posible modificación de datos si un atacante presenta acceso directo al contenedor afectado donde son usados los grupos suplementarios para establecer los permisos de acceso y es capaz de ejecutar un código binario en ese contenedor • https://bugzilla.redhat.com/show_bug.cgi?id=2121453 https://www.benthamsgaze.org/2022/08/22/vulnerability-in-linux-containers-investigation-and-mitigation https://access.redhat.com/security/cve/CVE-2022-2990 • CWE-842: Placement of User into Incorrect Group CWE-863: Incorrect Authorization •
CVSS: 6.8EPSS: 0%CPEs: 6EXPL: 0CVE-2022-27651 – buildah: Default inheritable capabilities for linux container should be empty
https://notcve.org/view.php?id=CVE-2022-27651
A flaw was found in buildah where containers were incorrectly started with non-empty default permissions. A bug was found in Moby (Docker Engine) where containers were incorrectly started with non-empty inheritable Linux process capabilities, enabling an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs. This has the potential to impact confidentiality and integrity. Se ha encontrado un fallo en buildah por el que los contenedores eran iniciados incorrectamente con permisos por defecto no vacíos. Se ha encontrado un bug en Moby (Docker Engine) donde los contenedores eran iniciados incorrectamente con capacidades de proceso Linux heredables no vacías, permitiendo a un atacante con acceso a programas con capacidades de archivo heredables elevar esas capacidades al conjunto permitido cuando execve(2) se ejecuta. • https://bugzilla.redhat.com/show_bug.cgi?id=2066840 https://github.com/containers/buildah/commit/e7e55c988c05dd74005184ceb64f097a0cfe645b https://github.com/containers/buildah/security/advisories/GHSA-c3g4-w6cv-6v7h https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/25YI27MENCEPZTTGRVU6BQD5V53FNI52 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2VWH6X6HOFPO6HTESF42HIJZEPXSWVIO https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org& • CWE-276: Incorrect Default Permissions •
CVSS: 5.6EPSS: 0%CPEs: 7EXPL: 0CVE-2021-3602 – buildah: Host environment variables leaked in build container when using chroot isolation
https://notcve.org/view.php?id=CVE-2021-3602
An information disclosure flaw was found in Buildah, when building containers using chroot isolation. Running processes in container builds (e.g. Dockerfile RUN commands) can access environment variables from parent and grandparent processes. When run in a container in a CI/CD environment, environment variables may include sensitive information that was shared with the container in order to be used only by Buildah itself (e.g. container registry credentials). Se ha encontrado un fallo de divulgación de información en Buildah, cuando son construidos contenedores usando el aislamiento chroot. • https://bugzilla.redhat.com/show_bug.cgi?id=1969264 https://github.com/containers/buildah/commit/a468ce0ffd347035d53ee0e26c205ef604097fb0 https://github.com/containers/buildah/security/advisories/GHSA-7638-r9r3-rmjj https://ubuntu.com/security/CVE-2021-3602 https://access.redhat.com/security/cve/CVE-2021-3602 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer •