{"schema_version":"1.7.2","id":"OESA-2026-3449","modified":"2026-08-20T09:58:27Z","published":"2026-08-20T09:58:27Z","upstream":["CVE-2024-9676","CVE-2025-58183"],"summary":"skopeo security update","details":"A command line utility that performs various operations on container images and image repositories\r\n\r\nSecurity Fix(es):\n\nA 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.(CVE-2024-9676)\n\ntar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a compressed source, a small compressed input can result in large allocations.(CVE-2025-58183)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP4","name":"skopeo","purl":"pkg:rpm/openEuler/skopeo&distro=openEuler-24.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-9.oe2403sp4"}]}],"ecosystem_specific":{"aarch64":["skopeo-1.14.2-9.oe2403sp4.aarch64.rpm","skopeo-debuginfo-1.14.2-9.oe2403sp4.aarch64.rpm","skopeo-debugsource-1.14.2-9.oe2403sp4.aarch64.rpm","skopeo-tests-1.14.2-9.oe2403sp4.aarch64.rpm"],"src":["skopeo-1.14.2-9.oe2403sp4.src.rpm"],"x86_64":["skopeo-1.14.2-9.oe2403sp4.x86_64.rpm","skopeo-debuginfo-1.14.2-9.oe2403sp4.x86_64.rpm","skopeo-debugsource-1.14.2-9.oe2403sp4.x86_64.rpm","skopeo-tests-1.14.2-9.oe2403sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3449"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-9676"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58183"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}],"database_specific":{"severity":"Medium"}}