{"id":"CVE-2017-12982","details":"The bmp_read_info_header function in bin/jp2/convertbmp.c in OpenJPEG 2.2.0 does not reject headers with a zero biBitCount, which allows remote attackers to cause a denial of service (memory allocation failure) in the opj_image_create function in lib/openjp2/image.c, related to the opj_aligned_alloc_n function in opj_malloc.c.","modified":"2026-08-07T14:59:02.871134Z","published":"2017-08-21T07:29:00.373Z","related":["openSUSE-SU-2024:11120-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201710-26"},{"type":"FIX","url":"https://blogs.gentoo.org/ago/2017/08/14/openjpeg-memory-allocation-failure-in-opj_aligned_alloc_n-opj_malloc-c/"},{"type":"FIX","url":"https://github.com/uclouvain/openjpeg/commit/baf0c1ad4572daa89caa3b12985bdd93530f0dd7"},{"type":"FIX","url":"https://github.com/uclouvain/openjpeg/issues/983"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/uclouvain/openjpeg","events":[{"introduced":"0"},{"fixed":"081de4b15f54cb4482035b7bf5e3fb443e4bc84b"},{"fixed":"baf0c1ad4572daa89caa3b12985bdd93530f0dd7"}],"database_specific":{"cpe":"cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.3.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12982.json","vanir_signatures_modified":"2026-08-07T14:59:02Z","vanir_signatures":[{"id":"CVE-2017-12982-4cebdc3d","signature_type":"Line","signature_version":"v1","source":"https://github.com/uclouvain/openjpeg/commit/baf0c1ad4572daa89caa3b12985bdd93530f0dd7","target":{"file":"src/bin/jp2/convertbmp.c"},"deprecated":false,"digest":{"line_hashes":["32483295321228823534696507974797187153","296002183442861096462899504896635776348","37440565878080639574652199070067340010","219591937768648570144702747136129848003"],"threshold":0.9}},{"target":{"file":"src/bin/jp2/convertbmp.c","function":"bmp_read_info_header"},"deprecated":false,"digest":{"function_hash":"105053355577131966731431843433851090146","length":5928},"id":"CVE-2017-12982-5279c3de","signature_type":"Function","signature_version":"v1","source":"https://github.com/uclouvain/openjpeg/commit/baf0c1ad4572daa89caa3b12985bdd93530f0dd7"}]}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}