{"id":"CVE-2016-3982","details":"Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer overflow.","modified":"2026-03-15T14:19:02.803308Z","published":"2016-04-13T16:59:24.397Z","references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3546"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2951-1"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201608-01"},{"type":"REPORT","url":"http://bugs.fi/media/afl/optipng/2/"},{"type":"FIX","url":"https://sourceforge.net/p/optipng/bugs/57/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"42.1"}]},{"events":[{"introduced":"0"},{"last_affected":"13.2"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"0.7.5"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"15.10"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-3982.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:H/I:H/A:H"}]}