{"id":"CVE-2016-1923","aliases":["DEBIAN-CVE-2016-1923","EUVD-2016-3013","GHSA-6h2h-qgx7-79mr","SUSE-SU-2019:2152-1","UBUNTU-CVE-2016-1923"],"status":"published","title":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows...","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02308,"percentile":0.83478,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2016-01-27T20:00:00Z","modified":"2026-09-22T07:01:01Z","fixes":[{"ecosystem":"Debian:12","package":"openjpeg2","fixed_in":["2.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openjpeg2","fixed_in":["2.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openjpeg2","fixed_in":["2.1.1-1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP4","package":"openjpeg2","fixed_in":["2.1.0-4.12.2"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP4","package":"openjpeg2","fixed_in":["2.1.0-4.12.2"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","package":"openjpeg2","fixed_in":["2.1.0-4.12.2"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"openjpeg2","fixed_in":["2.1.2-1.1+deb9u2build0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP4","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-4.12.2"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP4","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-4.12.2"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-4.12.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.2-1.1+deb9u2build0.1"}]}],"versions":["2.1.0-2.1","2.1.0-2.1ubuntu0.1"]}],"products":[{"vendor":"uclouvain","product":"openjpeg"}],"references":[{"url":"https://security.gentoo.org/glsa/201612-26","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/18/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/18/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web","report"]},{"url":"https://www.oracle.com/security-alerts/cpujul2020.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1923"},{"url":"https://github.com/advisories/GHSA-6h2h-qgx7-79mr"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-1923","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20192152-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/962522","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1923","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-1923","tags":["report"]},{"url":"https://github.com/uclouvain/openjpeg/issues/704","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1923","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-1923","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2016-01-27T20:00:00Z","modified":"2024-08-05T23:10:40.239Z","updated_at":"2026-11-02T14:33:35.488991Z"}],"euvd":[{"id":"EUVD-2016-3013","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2016-01-27T20:00:00Z","modified":"2024-08-05T23:10:40Z","updated_at":"2026-11-03T02:22:55.100655Z"}],"ghsa":[{"id":"GHSA-6h2h-qgx7-79mr","title":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows...","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2022-05-13T01:16:24Z","modified":"2023-02-01T05:05:01Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:50:12.520785Z"}],"nvd":[{"id":"CVE-2016-1923","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2016-01-27T20:59:01.407Z","modified":"2026-06-17T00:42:52.2Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:21.143462Z"}],"osv":[{"id":"CVE-2016-1923","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2016-01-27T20:59:01.407Z","modified":"2026-03-15T22:21:53.489098Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:02.114472Z"},{"id":"DEBIAN-CVE-2016-1923","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2016-01-27T20:59:01.407Z","modified":"2026-09-22T07:01:01.081491492Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2016-1923","description":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG 2000 image.","status":"published","published":"2016-01-27T20:59:00Z","modified":"2026-04-22T10:33:38.595134Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:11.492576Z"},{"id":"SUSE-SU-2019:2152-1","title":"Security update for openjpeg2","description":"This update for openjpeg2 fixes the following issues:\n\nSecurity issue fixed:\n\n- CVE-2016-1923: Fixed anout of bounds read int opj_j2k_update_image_data() and opj_tgt_reset () (bsc#962522).\n","status":"published","published":"2019-08-15T15:48:40Z","modified":"2026-02-04T02:50:11.558115Z","updated_at":"2026-11-02T15:53:46.44301Z"}]}}