{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-16T15:19:43.263","vulnerabilities":[{"cve":{"id":"CVE-2021-22191","sourceIdentifier":"cve@gitlab.com","published":"2021-03-15T18:15:17.863","lastModified":"2024-11-21T05:49:40.707","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file."},{"lang":"es","value":"Un manejo inapropiado de la URL en Wireshark versiones 3.4.0 hasta 3.4.3 y versiones 3.2.0 hasta 3.2.1,1 podría permitir una ejecución de código remota por medio de una inyección de paquetes o un archivo de captura diseñado"}],"metrics":{"cvssMetricV31":[{"source":"cve@gitlab.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":3.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-74"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2.0","versionEndIncluding":"3.2.11","matchCriteriaId":"5CE38FCA-83CA-4E4D-B09F-294F85E9F9AB"},{"vulnerable":true,"criteria":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4.0","versionEndIncluding":"3.4.3","matchCriteriaId":"F4B093C9-8552-40D9-A298-68B9D496DBD8"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*","matchCriteriaId":"18096778-19E1-434F-BD96-A9FBF11A8C81"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","matchCriteriaId":"DEECE5FC-CACF-4496-A3E7-164736409252"}]}]}],"references":[{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json","source":"cve@gitlab.com","tags":["Third Party Advisory"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/17232","source":"cve@gitlab.com","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html","source":"cve@gitlab.com","tags":["Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202107-21","source":"cve@gitlab.com","tags":["Third Party Advisory"]},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","source":"cve@gitlab.com","tags":["Patch","Third Party Advisory"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2021-03.html","source":"cve@gitlab.com","tags":["Vendor Advisory"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/17232","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202107-21","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2021-03.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}