{"id":"CVE-2018-9145","details":"In the DataBuf class in include/exiv2/types.hpp in Exiv2 0.26, an issue exists in the constructor with an initial buffer size. A large size value may lead to a SIGABRT during an attempt at memory allocation. NOTE: some third parties have been unable to reproduce the SIGABRT when using the 4-DataBuf-abort-1 PoC file.","modified":"2026-07-08T16:41:30.503503Z","published":"2018-03-30T08:29:00.963Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201811-14"},{"type":"REPORT","url":"https://bugzilla.novell.com/show_bug.cgi?id=1087879"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1564281"},{"type":"EVIDENCE","url":"https://github.com/xiaoqx/pocs/tree/master/exiv2"}],"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:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.26"},{"last_affected":"0.26"}],"source":"CPE_STRING"}}],"versions":["0.26","v0.26"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-9145.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"}]}