{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-1000373", "REQUESTER": "qsa@qualys.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "42271", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/42271/" }, { "name": "https://support.apple.com/HT208144", "refsource": "CONFIRM", "url": "https://support.apple.com/HT208144" }, { "name": "https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt", "refsource": "MISC", "url": "https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt" }, { "name": "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup", "refsource": "MISC", "url": "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup" }, { "name": "99177", "refsource": "BID", "url": "http://www.securityfocus.com/bid/99177" }, { "name": "1039427", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039427" }, { "name": "https://support.apple.com/HT208113", "refsource": "CONFIRM", "url": "https://support.apple.com/HT208113" }, { "name": "https://support.apple.com/HT208112", "refsource": "CONFIRM", "url": "https://support.apple.com/HT208112" }, { "name": "https://support.apple.com/HT208115", "refsource": "CONFIRM", "url": "https://support.apple.com/HT208115" } ] } }