{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-15T03:46:59.573","vulnerabilities":[{"cve":{"id":"CVE-2017-1000373","sourceIdentifier":"cve@mitre.org","published":"2017-06-19T16:29:00.497","lastModified":"2026-05-13T00:24:29.033","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The OpenBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects OpenBSD 6.1 and possibly earlier versions."},{"lang":"es","value":"La función qsort() de OpenBSD es recursiva y no aleatorizada, por lo que un atacante puede construir un array de entrada patológica de elementos N que provoca que qsort() se repita inevitablemente N/4 veces. Esto permite que los atacantes consuman cantidades de memoria de pila arbitrarias y manipulen la memoria de pila para ayudar en los ataques de ejecución de código arbitrario. Esto afecta a OpenBSD 6.1 y, posiblemente, a versiones anteriores."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":2.5}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:P","baseScore":6.4,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-400"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*","versionEndIncluding":"6.1","matchCriteriaId":"7F5FE30D-1E1E-4811-8263-EAFB651FF144"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/99177","source":"cve@mitre.org","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1039427","source":"cve@mitre.org"},{"url":"https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup","source":"cve@mitre.org","tags":["Mitigation","Third Party Advisory"]},{"url":"https://support.apple.com/HT208112","source":"cve@mitre.org"},{"url":"https://support.apple.com/HT208113","source":"cve@mitre.org"},{"url":"https://support.apple.com/HT208115","source":"cve@mitre.org"},{"url":"https://support.apple.com/HT208144","source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/42271/","source":"cve@mitre.org"},{"url":"https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/99177","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1039427","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Third Party Advisory"]},{"url":"https://support.apple.com/HT208112","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT208113","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT208115","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT208144","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42271/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}