{"id":"CVE-2016-3634","aliases":["DEBIAN-CVE-2016-3634","DLA-693-1","EUVD-2016-4659","GHSA-2442-7hjc-vgc3","UBUNTU-CVE-2016-3634"],"status":"published","title":"The tagCompare function in tif_dirinfo.c in the thumbnail tool in LibTIFF 4.0.6 and earlier...","description":"The tagCompare function in tif_dirinfo.c in the thumbnail tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors related to field_tag 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List","Third Party Advisory","advisory","report"]},{"url":"http://www.securityfocus.com/bid/93335","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/201701-16","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://bugzilla.maptools.org/show_bug.cgi?id=2547","tags":["x_refsource_MISC","x_transferred","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-3634"},{"url":"https://github.com/advisories/GHSA-2442-7hjc-vgc3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-3634","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-3634","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-3634","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-3634","description":"The tagCompare function in tif_dirinfo.c in the thumbnail tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via 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matching.","status":"published","published":"2022-05-14T02:12:42Z","modified":"2023-02-02T05:05:40Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:52:09.236869Z"}],"nvd":[{"id":"CVE-2016-3634","description":"The tagCompare function in tif_dirinfo.c in the thumbnail tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors related to field_tag matching.","status":"published","published":"2016-10-03T16:09:11.587Z","modified":"2026-06-17T00:46:07.09Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:31.485755Z"}],"osv":[{"id":"CVE-2016-3634","description":"The tagCompare function in 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