{"id":"CVE-2017-17724","details":"In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::IptcData::printStructure function in iptc.cpp, related to the \"!= 0x1c\" case. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted TIFF file.","modified":"2026-07-08T11:49:29.506621Z","published":"2018-02-12T22:29:00.320Z","references":[{"type":"WEB","url":"https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2101"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201811-14"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1524107"},{"type":"REPORT","url":"https://github.com/Exiv2/exiv2/issues/263"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/exiv2/exiv2","events":[{"introduced":"fa449a4d2c58d63f0d75ff259f25683a98a44630"},{"last_affected":"fa449a4d2c58d63f0d75ff259f25683a98a44630"}],"database_specific":{"cpe":"cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:*","source":"CPE_STRING","extracted_events":[{"introduced":"0.26"},{"last_affected":"0.26"}]}}],"versions":["0.26","v0.26"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17724.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}