2 lines
4.1 KiB
JSON
2 lines
4.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"SBR Carrier","vendor":"Juniper Networks","versions":[{"lessThan":"8.4.1R19","status":"affected","version":"8.4.1","versionType":"custom"},{"lessThan":"8.5.0R10","status":"affected","version":"8.5.0","versionType":"custom"},{"lessThan":"8.6.0R4","status":"affected","version":"8.6.0","versionType":"custom"}]}],"source":"sirt@juniper.net"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.4.1:-:*:*:*:*:*:*","matchCriteriaId":"8BE22F9D-096C-4826-837D-81AC0DE6243E","vulnerable":true},{"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.4.1:r13:*:*:*:*:*:*","matchCriteriaId":"167FBC0D-C9C4-4F38-A0E5-55C9E0E9027F","vulnerable":true},{"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.5.0:-:*:*:*:*:*:*","matchCriteriaId":"433CE00E-8213-424D-8B71-F4306134C857","vulnerable":true},{"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.5.0:r4:*:*:*:*:*:*","matchCriteriaId":"0EAAB90E-A473-4EFD-A9A6-05807873712C","vulnerable":true},{"criteria":"cpe:2.3:a:juniper:steel-belted_radius_carrier:8.6.0:*:*:*:*:*:*:*","matchCriteriaId":"2C96D4A3-BAD8-42BE-A1AE-F3719BD8A7F5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A stack-based Buffer Overflow vulnerability in Juniper Networks SBR Carrier with EAP (Extensible Authentication Protocol) authentication configured, allows an attacker sending specific packets causing the radius daemon to crash resulting with a Denial of Service (DoS) or leading to remote code execution (RCE). By continuously sending this specific packets, an attacker can repeatedly crash the radius daemon, causing a sustained Denial of Service (DoS). This issue affects Juniper Networks SBR Carrier: 8.4.1 versions prior to 8.4.1R19; 8.5.0 versions prior to 8.5.0R10; 8.6.0 versions prior to 8.6.0R4."},{"lang":"es","value":"Una vulnerabilidad de Desbordamiento del Búfer en la región stack de la memoria en Juniper Networks SBR Carrier con la autenticación EAP (Extensible Authentication Protocol) configurada, permite a un atacante enviar paquetes específicos causando el bloqueo del demonio radius, resultando en una Denegación de Servicio (DoS) o conllevando a una ejecución de código remota (RCE). Al enviar continuamente estos paquetes específicos, un atacante puede bloquear repetidamente el daemon radius, causando una Denegación de Servicio (DoS) sostenida. Este problema afecta a Juniper Networks SBR Carrier: versiones 8.4.1 anteriores a 8.4.1R19; versiones 8.5.0 anteriores a 8.5.0R10; versiones 8.6.0 anteriores a 8.6.0R4"}],"id":"CVE-2021-0276","lastModified":"2026-06-17T03:29:41.080","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"sirt@juniper.net","type":"Secondary"}]},"published":"2021-07-15T20:15:09.290","references":[{"source":"sirt@juniper.net","tags":["Vendor Advisory"],"url":"https://kb.juniper.net/JSA11180"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://kb.juniper.net/JSA11180"}],"sourceIdentifier":"sirt@juniper.net","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-121"}],"source":"sirt@juniper.net","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-787"}],"source":"nvd@nist.gov","type":"Primary"}]}
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