CVE-2024-9676
A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of service via OOM kill when running a malicious image using an automatically assigned user namespace (`--userns=auto` in Podman and Buildah). The containers/storage library will read /etc/passwd inside the container, but does not properly validate if that file is a symlink, which can be used to cause the library to read an arbitrary file on the host.
- Score
- CVSS 3.1 6.5 Medium
- Status
- Modified - secalert@redhat.com
- Published
- 2024-10-15
- Last modified
- 2026-04-24
- Weaknesses
- CWE-22
Affected products
- Enterprise Linux (Redhat)
- Enterprise Linux Eus (Redhat)
- Enterprise Linux For Arm 64 (Redhat)
- Enterprise Linux For Arm 64 Eus (Redhat)
- Enterprise Linux For Ibm Z Systems (Redhat)
- Enterprise Linux For Ibm Z Systems Eus (Redhat)
- Enterprise Linux For Power Little Endian (Redhat)
- Enterprise Linux For Power Little Endian Eus (Redhat)
- Enterprise Linux Server Aus (Redhat)
- Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions (Redhat)
- Ocp Tools (Redhat)
- Openshift (Redhat)
- Openshift Container Platform (Redhat)
- Openshift Container Platform For Arm64 (Redhat)
- Openshift Container Platform For Ibm Z (Redhat)
- Openshift Container Platform For Linuxone (Redhat)
- Openshift Container Platform For Power (Redhat)
- Openshift Ironic (Redhat)
- Quay (Redhat)
- Rhel Eus (Redhat)
References
- https://access.redhat.com/errata/RHSA-2024:10289
- https://access.redhat.com/errata/RHSA-2024:8418
- https://access.redhat.com/errata/RHSA-2024:8428
- https://access.redhat.com/errata/RHSA-2024:8437
- https://access.redhat.com/errata/RHSA-2024:8686
- https://access.redhat.com/errata/RHSA-2024:8690
- https://access.redhat.com/errata/RHSA-2024:8694
- https://access.redhat.com/errata/RHSA-2024:8700
- https://access.redhat.com/errata/RHSA-2024:8984
- https://access.redhat.com/errata/RHSA-2024:9051
- https://access.redhat.com/errata/RHSA-2024:9454
- https://access.redhat.com/errata/RHSA-2024:9459
- https://access.redhat.com/errata/RHSA-2024:9926
- https://access.redhat.com/errata/RHSA-2025:0876
- https://access.redhat.com/errata/RHSA-2025:2454
- https://access.redhat.com/errata/RHSA-2025:2710
- https://access.redhat.com/errata/RHSA-2025:3301
- https://access.redhat.com/security/cve/CVE-2024-9676
- https://bugzilla.redhat.com/show_bug.cgi?id=2317467
- https://github.com/advisories/GHSA-wq2p-5pc6-wpgf
- https://github.com/containers/storage/commit/935c58f4b3e364a9c9d33ed06476a831e6ad5679