2 lines
3.8 KiB
JSON
2 lines
3.8 KiB
JSON
{"affected":[{"affectedData":[{"collectionURL":"https://gitlab.com/qemu-project/qemu","defaultStatus":"unaffected","packageName":"qemu","versions":[{"lessThanOrEqual":"10.2.0","status":"affected","version":"8.0.0","versionType":"semver"}]},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"unaffected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"qemu-kvm-ma","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"virt:rhel/qemu-kvm","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"unaffected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"unaffected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}],"source":"patrick@puiterwijk.org"}],"cveTags":[],"descriptions":[{"lang":"en","value":"An off-by-one error was found in QEMU's KVM Xen guest support. A malicious guest could use this flaw to trigger out-of-bounds heap accesses in the QEMU process via the emulated Xen physdev hypercall interface, leading to a denial of service or potential memory corruption."},{"lang":"es","value":"Se encontró un error 'off-by-one' (desbordamiento por un elemento) en el soporte de QEMU para invitados KVM Xen. Un invitado malicioso podría aprovechar este fallo para desencadenar accesos fuera de límite a la pila en el proceso de QEMU a través de la interfaz de hiperllamada physdev de Xen emulada, lo que llevaría a una denegación de servicio o a una posible corrupción de memoria."}],"id":"CVE-2026-0665","lastModified":"2026-06-17T10:11:10.450","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":2.0,"impactScore":4.0,"source":"patrick@puiterwijk.org","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-0665","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-02-18T21:26:51.744252Z","version":"2.0.3"}}]},"published":"2026-02-18T21:16:22.633","references":[{"source":"patrick@puiterwijk.org","url":"https://access.redhat.com/security/cve/CVE-2026-0665"},{"source":"patrick@puiterwijk.org","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2428640"}],"sourceIdentifier":"patrick@puiterwijk.org","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-787"}],"source":"patrick@puiterwijk.org","type":"Secondary"}]}
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