{"id":"CVE-2019-6988","aliases":["DEBIAN-CVE-2019-6988","EUVD-2019-16539","GHSA-g9xc-m7jr-85x9","UBUNTU-CVE-2019-6988"],"status":"published","title":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of...","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","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":"2026-11-09","score":0.01724,"percentile":0.77683,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2019-01-28T16:00:00Z","modified":"2026-11-09T12:48:57Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.0-2","2.5.0-2+deb12u1","2.5.0-2+deb12u2","2.5.0-2+deb12u3","2.5.3-1","2.5.3-1~exp1","2.5.3-1~exp2","2.5.3-2","2.5.3-2.1","2.5.3-2.1~deb13u1","2.5.3-2.1~deb13u2","2.5.4-1","2.5.4-1.1"]},{"source":"osv","ecosystem":"Debian:13","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.3-2","2.5.3-2.1","2.5.3-2.1~deb13u1","2.5.3-2.1~deb13u2","2.5.4-1","2.5.4-1.1"]},{"source":"osv","ecosystem":"Debian:14","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.3-2","2.5.3-2.1","2.5.3-2.1~deb13u1","2.5.3-2.1~deb13u2","2.5.4-1","2.5.4-1.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ghostscript","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.16~dfsg~0-0ubuntu3","9.16~dfsg~0-0ubuntu4","9.18~dfsg~0-0ubuntu1","9.18~dfsg~0-0ubuntu2","9.18~dfsg~0-0ubuntu2.2","9.18~dfsg~0-0ubuntu2.3","9.18~dfsg~0-0ubuntu2.4","9.18~dfsg~0-0ubuntu2.6","9.18~dfsg~0-0ubuntu2.7","9.18~dfsg~0-0ubuntu2.8","9.18~dfsg~0-0ubuntu2.9","9.25~dfsg+1-0ubuntu0.16.04.1","9.25~dfsg+1-0ubuntu0.16.04.2","9.25~dfsg+1-0ubuntu0.16.04.3","9.26~dfsg+0-0ubuntu0.16.04.1","9.26~dfsg+0-0ubuntu0.16.04.3","9.26~dfsg+0-0ubuntu0.16.04.4","9.26~dfsg+0-0ubuntu0.16.04.5","9.26~dfsg+0-0ubuntu0.16.04.6","9.26~dfsg+0-0ubuntu0.16.04.7","9.26~dfsg+0-0ubuntu0.16.04.8","9.26~dfsg+0-0ubuntu0.16.04.9","9.26~dfsg+0-0ubuntu0.16.04.10","9.26~dfsg+0-0ubuntu0.16.04.11","9.26~dfsg+0-0ubuntu0.16.04.12","9.26~dfsg+0-0ubuntu0.16.04.13","9.26~dfsg+0-0ubuntu0.16.04.14","9.26~dfsg+0-0ubuntu0.16.04.14+esm1","9.26~dfsg+0-0ubuntu0.16.04.14+esm2","9.26~dfsg+0-0ubuntu0.16.04.14+esm3","9.26~dfsg+0-0ubuntu0.16.04.14+esm4","9.26~dfsg+0-0ubuntu0.16.04.14+esm5","9.26~dfsg+0-0ubuntu0.16.04.14+esm6","9.26~dfsg+0-0ubuntu0.16.04.14+esm7","9.26~dfsg+0-0ubuntu0.16.04.14+esm8","9.26~dfsg+0-0ubuntu0.16.04.14+esm9","9.26~dfsg+0-0ubuntu0.16.04.14+esm10","9.26~dfsg+0-0ubuntu0.16.04.14+esm11"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.0-2.1","2.1.0-2.1ubuntu0.1","2.1.2-1.1+deb9u2build0.1","2.1.2-1.1+deb9u3build0.16.04.1","2.1.2-1.1+deb9u3ubuntu0.1~esm1","2.1.2-1.1+deb9u5build0.16.04.1","2.1.2-1.1+deb9u5ubuntu0.1~esm1","2.1.2-1.1+deb9u6build0.16.04.1","2.1.2-1.1+deb9u6ubuntu0.1~esm1","2.1.2-1.1+deb9u6ubuntu0.1~esm3","2.1.2-1.1+deb9u6ubuntu0.1~esm4","2.1.2-1.1+deb9u6ubuntu0.1~esm6","2.1.2-1.1+deb9u6ubuntu0.1~esm7"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"ghostscript","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.21~dfsg+1-0ubuntu3","9.22~dfsg+1-0ubuntu1","9.22~dfsg+1-0ubuntu1.1","9.22~dfsg+1-0ubuntu1.2","9.25~dfsg+1-0ubuntu0.18.04.1","9.25~dfsg+1-0ubuntu0.18.04.2","9.26~dfsg+0-0ubuntu0.18.04.1","9.26~dfsg+0-0ubuntu0.18.04.3","9.26~dfsg+0-0ubuntu0.18.04.4","9.26~dfsg+0-0ubuntu0.18.04.5","9.26~dfsg+0-0ubuntu0.18.04.6","9.26~dfsg+0-0ubuntu0.18.04.7","9.26~dfsg+0-0ubuntu0.18.04.8","9.26~dfsg+0-0ubuntu0.18.04.9","9.26~dfsg+0-0ubuntu0.18.04.10","9.26~dfsg+0-0ubuntu0.18.04.11","9.26~dfsg+0-0ubuntu0.18.04.12","9.26~dfsg+0-0ubuntu0.18.04.13","9.26~dfsg+0-0ubuntu0.18.04.14","9.26~dfsg+0-0ubuntu0.18.04.15","9.26~dfsg+0-0ubuntu0.18.04.16","9.26~dfsg+0-0ubuntu0.18.04.17","9.26~dfsg+0-0ubuntu0.18.04.18","9.26~dfsg+0-0ubuntu0.18.04.18+esm1","9.26~dfsg+0-0ubuntu0.18.04.18+esm2","9.26~dfsg+0-0ubuntu0.18.04.18+esm3","9.26~dfsg+0-0ubuntu0.18.04.18+esm4","9.26~dfsg+0-0ubuntu0.18.04.18+esm5","9.26~dfsg+0-0ubuntu0.18.04.18+esm6"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.0-1","2.3.0-1","2.3.0-2build0.18.04.1","2.3.0-2ubuntu0.1~esm1","2.3.0-2+deb10u2build0.18.04.1","2.3.0-2+deb10u2ubuntu0.1~esm1","2.3.0-2+deb10u2ubuntu0.1~esm2","2.3.0-2+deb10u2ubuntu0.1~esm3","2.3.0-2+deb10u2ubuntu0.1~esm4","2.3.0-2+deb10u2ubuntu0.1~esm5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0-2","2.3.0-2build1","2.3.1-1","2.3.1-1ubuntu3","2.3.1-1ubuntu4","2.3.1-1ubuntu4.20.04.1","2.3.1-1ubuntu4.20.04.2","2.3.1-1ubuntu4.20.04.3","2.3.1-1ubuntu4.20.04.4","2.3.1-1ubuntu4.20.04.4+esm1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.3-2","2.5.3-2.1","2.5.3-2.1ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.4-1","2.5.4-1ubuntu0.1","2.5.4-1.1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"openjpeg2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.3-2.1","2.5.4-1","2.5.4-1ubuntu0.1"]}],"products":[{"vendor":"uclouvain","product":"openjpeg"}],"references":[{"url":"https://github.com/uclouvain/openjpeg/issues/1178","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"http://www.securityfocus.com/bid/106785","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6988"},{"url":"https://github.com/advisories/GHSA-g9xc-m7jr-85x9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-6988","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-6988","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-6988","tags":["report"]},{"url":"https://github.com/uclouvain/openjpeg/issues/1178#issuecomment-1789970548","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-6988","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2019-01-28T16:00:00Z","modified":"2024-08-04T20:38:32.321Z","updated_at":"2026-11-02T14:20:23.048861Z"}],"euvd":[{"id":"EUVD-2019-16539","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2019-01-28T16:00:00Z","modified":"2024-08-04T20:38:32Z","updated_at":"2026-11-03T03:06:47.494697Z"}],"ghsa":[{"id":"GHSA-g9xc-m7jr-85x9","title":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of...","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2022-05-13T01:22:47Z","modified":"2023-02-01T05:07:02Z","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-770"],"updated_at":"2026-11-02T14:50:28.399252Z"}],"nvd":[{"id":"CVE-2019-6988","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2019-01-28T16:29:00.213Z","modified":"2026-06-17T02:39:52.953Z","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-770"],"updated_at":"2026-11-02T14:05:02.989216Z"}],"osv":[{"id":"CVE-2019-6988","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2019-01-28T16:29:00.213Z","modified":"2026-10-20T10:51:41.446113869Z","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":"2026-11-02T15:44:12.675558Z"},{"id":"DEBIAN-CVE-2019-6988","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2019-01-28T16:29:00.213Z","modified":"2026-09-21T07:03:22.994062035Z","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":"2026-11-02T15:45:32.57265Z"},{"id":"UBUNTU-CVE-2019-6988","description":"An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.","status":"published","published":"2019-01-28T16:29:00Z","modified":"2026-11-09T12:48:57.958440483Z","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":"2026-11-09T13:27:44.240817Z"}]}}