2 lines
2.7 KiB
JSON
2 lines
2.7 KiB
JSON
{"affected":[{"affectedData":[{"product":"Accel-PPP","vendor":"https://accel-ppp.org/","versions":[{"lessThanOrEqual":"1.12","status":"affected","version":"1.12","versionType":"custom"}]}],"source":"cve_disclosure@tech.gov.sg"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:*","matchCriteriaId":"CB0C5840-2CCB-4241-8AD3-F3A591D314AA","versionEndIncluding":"1.12.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The telnet_input_char function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerability, whereby user input cmdline_len is copied into a fixed buffer b->buf without any bound checks. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability."},{"lang":"es","value":"La función telnet_input_char en el archivo opt/src/accel-pppd/cli/telnet.c sufre una vulnerabilidad de corrupción de memoria, por la que la entrada del usuario cmdline_len es copiada en un búfer fijo b-)buf sin ninguna comprobación de límites. Si el servidor es conectado con un cliente malicioso, las peticiones diseñadas del cliente pueden desencadenar esta vulnerabilidad de forma remota"}],"id":"CVE-2022-0982","lastModified":"2026-06-17T04:21:35.517","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":7.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":10.0,"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":"nvd@nist.gov","type":"Primary"}]},"published":"2022-03-16T15:15:16.253","references":[{"source":"cve_disclosure@tech.gov.sg","tags":["Third Party Advisory"],"url":"https://github.com/xebd/accel-ppp/issues/164"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/xebd/accel-ppp/issues/164"}],"sourceIdentifier":"cve_disclosure@tech.gov.sg","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-787"}],"source":"nvd@nist.gov","type":"Primary"}]}
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