cve-2024-8676
Vulnerability from cvelistv5
Published
2024-11-26 19:15
Modified
2024-12-03 21:27
Severity ?
EPSS score ?
Summary
Cri-o: checkpoint restore can be triggered from different namespaces
References
Impacted products
Vendor | Product | Version | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
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When it does that restoration, it attempts to restore the mounts from the restore archive instead of the pod request. As a result, the validations run on the pod spec, verifying that the pod has access to the mounts it specifies are not applicable to a restored container. This flaw allows a malicious user to trick CRI-O into restoring a pod that doesn\u0027t have access to host mounts. 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When it does that restoration, it attempts to restore the mounts from the restore archive instead of the pod request. As a result, the validations run on the pod spec, verifying that the pod has access to the mounts it specifies are not applicable to a restored container. This flaw allows a malicious user to trick CRI-O into restoring a pod that doesn\u0027t have access to host mounts. The user needs access to the kubelet or cri-o socket to call the restore endpoint and trigger the restore.\"},{\"lang\":\"es\",\"value\":\"Se encontr\u00f3 una vulnerabilidad en CRI-O, donde se le puede solicitar que tome un archivo de punto de control de un contenedor y luego se le puede solicitar que lo restaure. Cuando realiza esa restauraci\u00f3n, intenta restaurar los montajes del archivo de restauraci\u00f3n en lugar de la solicitud del pod. Como resultado, las validaciones que se ejecutan en la especificaci\u00f3n del pod, verificando que el pod tiene acceso a los montajes que especifica, no son aplicables a un contenedor restaurado. Esta falla permite que un usuario malintencionado enga\u00f1e a CRI-O para que restaure un pod que no tiene acceso a los montajes del host. El usuario necesita acceso al socket kubelet o cri-o para llamar al endpoint de restauraci\u00f3n y activar la restauraci\u00f3n.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-285\"}]}],\"references\":[{\"url\":\"https://access.redhat.com/security/cve/CVE-2024-8676\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2313842\",\"source\":\"secalert@redhat.com\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.