2 lines
12 KiB
JSON
2 lines
12 KiB
JSON
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OpenShift AI (RHOAI)","vendor":"Red Hat"}],"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*","matchCriteriaId":"06478E1E-65BE-4BC4-A65C-27E6B225DD10","versionEndExcluding":"0.19.0","versionStartIncluding":"0.8.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"vLLM versions 0.8.0 and later are vulnerable to an Out-of-Memory (OOM) Denial of Service (DoS) attack due to unbounded frame count processing in the `VideoMediaIO.load_base64()` method. When processing `video/jpeg` data URLs, the method splits the base64 data string on commas to extract individual JPEG frames without enforcing a frame count limit. An attacker can exploit this by crafting a single API request containing thousands of comma-separated base64-encoded JPEG frames in a data URL, causing the server to decode all frames into memory and crash due to excessive memory consumption. This vulnerability is reachable via the OpenAI-compatible chat completions API and does not require authentication."},{"lang":"es","value":"Las versiones 0.8.0 y posteriores de vLLM son vulnerables a un ataque de denegación de servicio (DoS) por falta de memoria (OOM) debido al procesamiento ilimitado del recuento de fotogramas en el método ’VideoMediaIO.load_base64()’. Al procesar URLs de datos ’video/jpeg’, el método divide la cadena de datos base64 por comas para extraer fotogramas JPEG individuales sin aplicar un límite de recuento de fotogramas. Un atacante puede explotar esto creando una única solicitud de API que contenga miles de fotogramas JPEG codificados en base64 y separados por comas en una URL de datos, lo que hace que el servidor decodifique todos los fotogramas en la memoria y se bloquee debido al consumo excesivo de memoria. Esta vulnerabilidad es accesible a través de la API de finalización de chat compatible con OpenAI y no requiere autenticación."}],"id":"CVE-2026-5497","lastModified":"2026-10-26T11:10:00.157","metrics":{"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"security@huntr.dev","type":"Secondary"}],"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":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-5497","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-06-11T14:01:03.081885Z","version":"2.0.3"}}]},"published":"2026-06-11T10:16:21.903","references":[{"source":"security@huntr.dev","tags":["Patch"],"url":"https://github.com/vllm-project/vllm/commit/58ee61422169ce17e08248f8efa1e9df434fe395"},{"source":"security@huntr.dev","tags":["Exploit","Third Party Advisory"],"url":"https://huntr.com/bounties/7bd92629-b396-4449-8f88-6c0092530eb4"},{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","url":"https://access.redhat.com/security/cve/CVE-2026-5497"},{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487813"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Third Party Advisory"],"url":"https://huntr.com/bounties/7bd92629-b396-4449-8f88-6c0092530eb4"},{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5497.json"}],"sourceIdentifier":"security@huntr.dev","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"security@huntr.dev","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-770"}],"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary"}]}
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