{"id":"CVE-2017-6197","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-6197","generatedAt":"2026-10-28T21:24:03.106Z","title":"The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by the r_read_le32 function.","description":"The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by the r_read_le32 function.","published":"2017-02-24T04:59:00.000Z","lastModified":"2026-06-17T01:21:56.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-476"],"affected":["radare/radare2"],"epss":{"score":0.01617,"percentile":0.75908,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.62%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/96433","source":"cve@mitre.org"},{"url":"https://github.com/radare/radare2/commit/1ea23bd6040441a21fbcfba69dce9a01af03f989","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://github.com/radare/radare2/issues/6816","tags":["Exploit","Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/96433","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/radare/radare2/commit/1ea23bd6040441a21fbcfba69dce9a01af03f989","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/radare/radare2/issues/6816","tags":["Exploit","Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-6197","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}