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Red Hat Security Advisory 2024-2097-03
Red Hat Security Advisory 2024-2097-03 - An update for the container-tools:4.0 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
The following advisory data is extracted from:https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_2097.jsonRed Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis: Important: container-tools:4.0 security updateAdvisory ID: RHSA-2024:2097-03Product: Red Hat Enterprise LinuxAdvisory URL: https://access.redhat.com/errata/RHSA-2024:2097Issue date: 2024-04-29Revision: 03CVE Names: CVE-2024-1753====================================================================Summary: An update for the container-tools:4.0 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.Security Fix(es):* buildah: full container escape at build time (CVE-2024-1753)For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2024-1753References:https://access.redhat.com/security/updates/classification/#importantRelated news
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### Impact _What kind of vulnerability is it? Who is impacted?_ Users running containers with root privileges allowing a container to run with read/write access to the host system files when selinux is not enabled. With selinux enabled, some read access is allowed. ### Patches From @nalind . This is a patch for Buildah (https://github.com/containers/buildah). Once fixed there, Buildah will be vendored into Podman. ``` # cat /root/cve-2024-1753.diff --- internal/volumes/volumes.go +++ internal/volumes/volumes.go @@ -11,6 +11,7 @@ import ( "errors" + "github.com/containers/buildah/copier" "github.com/containers/buildah/define" "github.com/containers/buildah/internal" internalParse "github.com/containers/buildah/internal/parse" @@ -189,7 +190,11 @@ func GetBindMount(ctx *types.SystemContext, args []string, contextDir string, st // buildkit parity: support absolute path for sources from current build context if contextDir != "" { // path should be /contextDir/speci...