{"id":"CVE-2019-9778","aliases":["EUVD-2019-19140","GHSA-2r97-c5fx-x5hg","openSUSE-SU-2020:0068-1","openSUSE-SU-2020:0095-1","openSUSE-SU-2024:10981-1"],"status":"published","title":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read...","description":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02772,"percentile":0.86423,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2019-03-14T07:00:00Z","modified":"2026-10-20T10:51:43Z","affected":[{"source":"osv","ecosystem":"openSUSE:Leap 15.1","package":"libredwg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.3-lp151.2.3.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Package Hub 15 SP1","package":"libredwg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.3-bp151.2.3.1"}]}],"bundled":17},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libredwg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.1-1.6"}]}],"bundled":20}],"products":[{"vendor":"gnu","product":"libredwg"},{"vendor":"opensuse","product":"backports_sle"},{"vendor":"opensuse","product":"leap"}],"references":[{"url":"https://savannah.gnu.org/bugs/index.php?55893","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/LibreDWG/libredwg/issues/99","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"http://www.securityfocus.com/bid/107447","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9778"},{"url":"https://github.com/advisories/GHSA-2r97-c5fx-x5hg"},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7MX6MDGMFDNPZMSX3CCI2TRTGEYIQOL6/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1129868","tags":["report"]},{"url":"https://bugzilla.suse.com/1129869","tags":["report"]},{"url":"https://bugzilla.suse.com/1129870","tags":["report"]},{"url":"https://bugzilla.suse.com/1129873","tags":["report"]},{"url":"https://bugzilla.suse.com/1129874","tags":["report"]},{"url":"https://bugzilla.suse.com/1129875","tags":["report"]},{"url":"https://bugzilla.suse.com/1129876","tags":["report"]},{"url":"https://bugzilla.suse.com/1129878","tags":["report"]},{"url":"https://bugzilla.suse.com/1129879","tags":["report"]},{"url":"https://bugzilla.suse.com/1129881","tags":["report"]},{"url":"https://bugzilla.suse.com/1154080","tags":["report"]},{"url":"https://bugzilla.suse.com/1159824","tags":["report"]},{"url":"https://bugzilla.suse.com/1159825","tags":["report"]},{"url":"https://bugzilla.suse.com/1159826","tags":["report"]},{"url":"https://bugzilla.suse.com/1159827","tags":["report"]},{"url":"https://bugzilla.suse.com/1159828","tags":["report"]},{"url":"https://bugzilla.suse.com/1159831","tags":["report"]},{"url":"https://bugzilla.suse.com/1159832","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20009","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20010","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20011","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20012","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20013","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20014","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20015","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9770","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9771","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9772","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9773","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9774","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9775","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9776","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9777","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9778","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9779","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/CB4KYAOZG4PVHBRMTUFDVV5OODRWDAWI/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14471","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14524","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6609","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6611","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6613","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6615","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-9778","description":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.","status":"published","published":"2019-03-14T07:00:00Z","modified":"2024-08-04T22:01:54.249Z","updated_at":"2026-11-02T14:20:20.397093Z"}],"euvd":[{"id":"EUVD-2019-19140","description":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.","status":"published","published":"2019-03-14T07:00:00Z","modified":"2024-08-04T22:01:54Z","updated_at":"2026-11-03T02:40:55.125862Z"}],"ghsa":[{"id":"GHSA-2r97-c5fx-x5hg","title":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read...","description":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.","status":"published","published":"2022-05-13T01:23:06Z","modified":"2023-02-01T05:07:18Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:50:31.141675Z"}],"nvd":[{"id":"CVE-2019-9778","description":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.","status":"published","published":"2019-03-14T09:29:01.113Z","modified":"2026-06-17T02:44:20.213Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:05:07.268578Z"}],"osv":[{"id":"CVE-2019-9778","description":"An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.","status":"published","published":"2019-03-14T09:29:01.113Z","modified":"2026-10-20T10:51:43.912811941Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:13.492058Z"},{"id":"openSUSE-SU-2020:0068-1","title":"Security update for libredwg","description":"This update for libredwg fixes the following issues:\n\nlibredwg was updated to release 0.9.3:\n\n* Added the -x,--extnames option to dwglayers for r13-r14 DWGs.\n* Fixed some leaks: SORTENTSTABLE, PROXY_ENTITY.ownerhandle\n  for r13.\n* Add DICTIONARY.itemhandles[] for r13 and r14.\n* Fixed some dwglayers null pointer derefs, and flush its output\n  for each layer.\n* Added several overflow checks from fuzzing\n  [CVE-2019-20010, boo#1159825], [CVE-2019-20011, boo#1159826],\n  [CVE-2019-20012, boo#1159827], [CVE-2019-20013, boo#1159828],\n  [CVE-2019-20014, boo#1159831], [CVE-2019-20015, boo#1159832]\n* Disallow illegal SPLINE scenarios\n  [CVE-2019-20009, boo#1159824]\n\nUpdate to release 0.9.1:\n\n* Fixed more null pointer dereferences, overflows, hangs and\n  memory leaks for fuzzed (i.e. illegal) DWGs.\n\nUpdate to release 0.9 [boo#1154080]:\n\n* Added the DXF importer, using the new dynapi and the r2000\n  encoder. Only for r2000 DXFs.\n* Added utf8text conversion functions to the dynapi.\n* Added 3DSOLID encoder.\n* Added APIs to find handles for names, searching in tables\n  and dicts.\n* API breaking changes - see NEWS file in package.\n* Fixed null pointer dereferences, and memory leaks (except DXF\n  importer)\n  [boo#1129868, CVE-2019-9779]\n  [boo#1129869, CVE-2019-9778]\n  [boo#1129870, CVE-2019-9777]\n  [boo#1129873, CVE-2019-9776]\n  [boo#1129874, CVE-2019-9773]\n  [boo#1129875, CVE-2019-9772]\n  [boo#1129876, CVE-2019-9771]\n  [boo#1129878, CVE-2019-9775]\n  [boo#1129879, CVE-2019-9774]\n  [boo#1129881, CVE-2019-9770]\n\nUpdate to 0.8:\n\n* add a new dynamic API, read and write all header and object\n  fields by name\n* API breaking changes\n* Fix many errors in DXF output\n* Fix JSON output\n* Many more bug fixes to handle specific object types\n","status":"published","published":"2020-01-17T11:15:41Z","modified":"2026-02-04T03:51:05.232871Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2020:0095-1","title":"Security update for libredwg","description":"This update for libredwg fixes the following issues:\n\nlibredwg was updated to release 0.9.3:\n\n* Added the -x,--extnames option to dwglayers for r13-r14 DWGs.\n* Fixed some leaks: SORTENTSTABLE, PROXY_ENTITY.ownerhandle\n  for r13.\n* Add DICTIONARY.itemhandles[] for r13 and r14.\n* Fixed some dwglayers null pointer derefs, and flush its output\n  for each layer.\n* Added several overflow checks from fuzzing\n  [CVE-2019-20010, boo#1159825], [CVE-2019-20011, boo#1159826],\n  [CVE-2019-20012, boo#1159827], [CVE-2019-20013, boo#1159828],\n  [CVE-2019-20014, boo#1159831], [CVE-2019-20015, boo#1159832]\n* Disallow illegal SPLINE scenarios\n  [CVE-2019-20009, boo#1159824]\n\nUpdate to release 0.9.1:\n\n* Fixed more null pointer dereferences, overflows, hangs and\n  memory leaks for fuzzed (i.e. illegal) DWGs.\n\nUpdate to release 0.9 [boo#1154080]:\n\n* Added the DXF importer, using the new dynapi and the r2000\n  encoder. Only for r2000 DXFs.\n* Added utf8text conversion functions to the dynapi.\n* Added 3DSOLID encoder.\n* Added APIs to find handles for names, searching in tables\n  and dicts.\n* API breaking changes - see NEWS file in package.\n* Fixed null pointer dereferences, and memory leaks (except DXF\n  importer)\n  [boo#1129868, CVE-2019-9779]\n  [boo#1129869, CVE-2019-9778]\n  [boo#1129870, CVE-2019-9777]\n  [boo#1129873, CVE-2019-9776]\n  [boo#1129874, CVE-2019-9773]\n  [boo#1129875, CVE-2019-9772]\n  [boo#1129876, CVE-2019-9771]\n  [boo#1129878, CVE-2019-9775]\n  [boo#1129879, CVE-2019-9774]\n  [boo#1129881, CVE-2019-9770]\n\nUpdate to 0.8:\n\n* add a new dynamic API, read and write all header and object\n  fields by name\n* API breaking changes\n* Fix many errors in DXF output\n* Fix JSON output\n* Many more bug fixes to handle specific object types\n\nThis update was imported from the openSUSE:Leap:15.1:Update update project.","status":"published","published":"2020-01-22T17:11:24Z","modified":"2026-02-04T03:13:53.162927Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2024:10981-1","title":"libredwg-devel-0.11.1-1.6 on GA media","description":"These are all security issues fixed in the libredwg-devel-0.11.1-1.6 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:24:36.531363Z","updated_at":"2026-11-02T16:58:34.894275Z"}]}}