CVE-2022-1708

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The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the output of the command. The highest threat from this vulnerability is system availability."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en CRI-O que causa el agotamiento de la memoria o del espacio en disco en el nodo para cualquiera que tenga acceso a la API de Kube. La petici\u00f3n ExecSync ejecuta comandos en un contenedor y registra la salida del comando. Esta salida es le\u00edda por CRI-O despu\u00e9s de la ejecuci\u00f3n del comando, y es le\u00edda de manera que el archivo completo correspondiente a la salida del comando es le\u00eddo. As\u00ed, si la salida del comando es grande es posible agotar la memoria o el espacio en disco del nodo cuando CRI-O lee la salida del comando. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema"}], "id": "CVE-2022-1708", "lastModified": "2026-06-17T04:22:57.603", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-06-07T18:15:11.640", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2085361"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://github.com/cri-o/cri-o/commit/f032cf649ecc7e0c46718bd9e7814bfb317cb544"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/cri-o/cri-o/security/advisories/GHSA-fcm2-6c3h-pg6j"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2085361"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/cri-o/cri-o/commit/f032cf649ecc7e0c46718bd9e7814bfb317cb544"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/cri-o/cri-o/security/advisories/GHSA-fcm2-6c3h-pg6j"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Adam Korcz and David Korczynski (Disclosed by Ada Logics in a security audit sponsored by CNCF and facilitated by OSTIF) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2022:7457", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "container-tools:rhel8-8070020220929222448.39077419", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-08T00:00:00Z"}, {"advisory": "RHSA-2022:7469", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "container-tools:4.0-8070020220830101436.39077419", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-08T00:00:00Z"}, {"advisory": "RHSA-2022:7529", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "container-tools:3.0-8070020220802115906.39077419", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-08T00:00:00Z"}, {"advisory": "RHSA-2022:4999", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "cri-o-0:1.11.16-0.17.rhaos3.11.git4c0a8ad.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2022-06-21T00:00:00Z"}, {"advisory": "RHSA-2022:4943", "cpe": "cpe:/a:redhat:openshift:4.10::el8", "package": "conmon-2:2.0.29-3.rhaos4.10.el8", "product_name": "Red Hat OpenShift Container Platform 4.10", "release_date": "2022-06-13T00:00:00Z"}, {"advisory": "RHSA-2022:4943", "cpe": "cpe:/a:redhat:openshift:4.10::el8", "package": "cri-o-0:1.23.3-3.rhaos4.10.git5fe1720.el8", "product_name": "Red Hat OpenShift Container Platform 4.10", "release_date": "2022-06-13T00:00:00Z"}, {"advisory": "RHSA-2022:4947", "cpe": "cpe:/a:redhat:openshift:4.6::el7", "package": "conmon-2:2.0.21-3.rhaos4.6.el7", "product_name": "Red Hat OpenShift Container Platform 4.6", "release_date": "2022-06-17T00:00:00Z"}, {"advisory": "RHSA-2022:4947", "cpe": "cpe:/a:redhat:openshift:4.6::el7", "package": "cri-o-0:1.19.7-2.rhaos4.6.git3c20b65.el8", "product_name": "Red Hat OpenShift Container Platform 4.6", "release_date": "2022-06-17T00:00:00Z"}, {"advisory": "RHSA-2022:4965", "cpe": "cpe:/a:redhat:openshift:4.7::el7", "package": "conmon-2:2.0.29-3.rhaos4.7.el8", "product_name": "Red Hat OpenShift Container Platform 4.7", "release_date": "2022-06-16T00:00:00Z"}, {"advisory": "RHSA-2022:4965", "cpe": "cpe:/a:redhat:openshift:4.7::el7", "package": "cri-o-0:1.20.8-3.rhaos4.7.gitb9df556.el8", "product_name": "Red Hat OpenShift Container Platform 4.7", "release_date": "2022-06-16T00:00:00Z"}, {"advisory": "RHSA-2022:4951", "cpe": "cpe:/a:redhat:openshift:4.8::el7", "package": "conmon-2:2.0.29-3.rhaos4.8.el8", "product_name": "Red Hat OpenShift Container Platform 4.8", "release_date": "2022-06-16T00:00:00Z"}, {"advisory": "RHSA-2022:4951", "cpe": "cpe:/a:redhat:openshift:4.8::el7", "package": "cri-o-0:1.21.8-3.rhaos4.8.gitd7fbb0d.el8", "product_name": "Red Hat OpenShift Container Platform 4.8", "release_date": "2022-06-16T00:00:00Z"}, {"advisory": "RHSA-2022:4972", "cpe": "cpe:/a:redhat:openshift:4.9::el7", "package": "conmon-2:2.0.29-3.rhaos4.9.el8", "product_name": "Red Hat OpenShift Container Platform 4.9", "release_date": "2022-06-14T00:00:00Z"}, {"advisory": "RHSA-2022:4972", "cpe": "cpe:/a:redhat:openshift:4.9::el7", "package": "cri-o-0:1.22.5-3.rhaos4.9.gitb6d3a87.el7", "product_name": "Red Hat OpenShift Container Platform 4.9", "release_date": "2022-06-14T00:00:00Z"}], "bugzilla": {"description": "cri-o: memory exhaustion on the node when access to the kube api", "id": "2085361", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2085361"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-770", "details": ["A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API. The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the output of the command. The highest threat from this vulnerability is system availability.", "A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API. The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the output of the command. The highest threat from this vulnerability is system availability."], "name": "CVE-2022-1708", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "conmon", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "conmon", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-06-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-1708\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-1708\nhttps://github.com/cri-o/cri-o/security/advisories/GHSA-fcm2-6c3h-pg6j"], "threat_severity": "Moderate"}

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