{"id":"CVE-2018-16790","aliases":["DEBIAN-CVE-2018-16790","DLA-4160-1","EUVD-2018-8590","GHSA-vmg6-94hc-5vqp","UBUNTU-CVE-2018-16790","USN-4812-1"],"status":"published","title":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and...","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02128,"percentile":0.82179,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-09-10T05:00:00Z","modified":"2026-10-24T14:12:15Z","fixes":[{"ecosystem":"Debian:12","package":"libbson-xs-perl","fixed_in":["0.8.4-2+deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"mongo-c-driver","fixed_in":["1.13.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mongo-c-driver","fixed_in":["1.13.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mongo-c-driver","fixed_in":["1.13.0-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libbson","fixed_in":["1.3.1-1ubuntu0.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libbson","fixed_in":["1.9.2-1ubuntu0.1~esm2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libbson-xs-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.4-2+deb12u1"}]}],"versions":["0.8.4-2"]},{"source":"osv","ecosystem":"Debian:12","package":"mongo-c-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mongo-c-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mongo-c-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.0-1"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"libbson-xs-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.4-1+deb11u1"}]}],"versions":["0.8.4-1"],"bundled":6},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libbson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-1ubuntu0.1~esm1"}]}],"versions":["1.3.1-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libbson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.2-1ubuntu0.1~esm2"}]}],"versions":["1.8.0-1","1.8.1-1","1.9.0-1","1.9.2-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libbson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-1ubuntu0.1~esm1"}]}],"versions":["1.3.1-1"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libbson","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.2-1ubuntu0.1~esm2"}]}],"versions":["1.8.0-1","1.8.1-1","1.9.0-1","1.9.2-1"],"bundled":2}],"products":[{"vendor":"mongodb","product":"libbson"}],"references":[{"url":"https://github.com/mongodb/mongo-c-driver/commit/0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1627923#c3","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://jira.mongodb.org/browse/CDRIVER-2819","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16790"},{"url":"https://github.com/advisories/GHSA-vmg6-94hc-5vqp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-16790","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-16790","tags":["report"]},{"url":"https://github.com/mongodb/mongo-c-driver/pull/537","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4812-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-16790","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14227","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-16790","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2018-09-10T05:00:00Z","modified":"2025-11-03T19:25:21.191Z","updated_at":"2026-11-02T14:35:10.685174Z"}],"euvd":[{"id":"EUVD-2018-8590","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2018-09-10T05:00:00Z","modified":"2025-11-03T19:25:21Z","updated_at":"2026-11-02T19:49:34.152725Z"}],"ghsa":[{"id":"GHSA-vmg6-94hc-5vqp","title":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and...","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2022-05-13T01:50:27Z","modified":"2025-11-03T21:30:30Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:04:18.176646Z"}],"nvd":[{"id":"CVE-2018-16790","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2018-09-10T05:29:00.25Z","modified":"2026-06-17T01:44:49.42Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:38.672108Z"}],"osv":[{"id":"CVE-2018-16790","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2018-09-10T05:29:00.25Z","modified":"2026-10-24T14:12:15.867124803Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.533609Z"},{"id":"DEBIAN-CVE-2018-16790","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2018-09-10T05:29:00.25Z","modified":"2026-10-23T18:03:19.985587513Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.290351Z"},{"id":"UBUNTU-CVE-2018-16790","description":"_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.","status":"published","published":"2018-09-10T05:29:00Z","modified":"2026-04-22T11:47:57.568334Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:17.496046Z"},{"id":"DLA-4160-1","title":"libbson-xs-perl - security update","status":"published","published":"2025-05-09T00:00:00Z","modified":"2026-03-09T01:18:57.590987Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"USN-4812-1","title":"libbson vulnerabilities","description":"It was discovered that libbson incorrectly validated input length. An\nattacker could possibly use this issue to cause a denial of service. This\nissue affected only Ubuntu 16.04 ESM. (CVE-2017-14227)\n\nIt was discovered that libbson incorrectly handled certain specially\ncrafted bson buffers. An attacker could possibly use this issue to cause\na denial of service. (CVE-2018-16790)","status":"published","published":"2021-03-15T21:45:46Z","modified":"2026-06-25T13:30:16.899739897Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}