{"id":"CVE-2017-7601","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-7601","generatedAt":"2026-10-28T20:07:55.502Z","title":"LibTIFF 4.0.7 has a \"shift exponent too large for 64-bit type long\" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.","description":"LibTIFF 4.0.7 has a \"shift exponent too large for 64-bit type long\" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.","published":"2017-04-09T14:59:00.000Z","lastModified":"2026-06-17T01:24:45.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-20"],"affected":["libtiff/libtiff"],"epss":{"score":0.02528,"percentile":0.84813,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.0357,"percentile":0.88863},{"date":"2026-09-22","score":0.02452,"percentile":0.83681}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.debian.org/security/2017/dsa-3844","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/97511","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes","tags":["Exploit","Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://security.gentoo.org/glsa/201709-27","source":"cve@mitre.org"},{"url":"https://usn.ubuntu.com/3602-1/","source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2017/dsa-3844","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/97511","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes","tags":["Exploit","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201709-27","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/3602-1/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-7601","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."}