{"id":"CVE-2019-13503","aliases":["DEBIAN-CVE-2019-13503","EUVD-2019-4960","GHSA-38p9-xg79-q3f9"],"status":"published","title":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","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":0.01421,"percentile":0.73017,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2019-07-11T01:49:10Z","modified":"2026-10-20T10:50:42Z","fixes":[{"ecosystem":"Debian:12","package":"swupdate","fixed_in":["2021.04-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"swupdate","fixed_in":["2021.04-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"swupdate","fixed_in":["2021.04-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"swupdate","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.04-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"swupdate","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.04-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"swupdate","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.04-1"}]}]}],"products":[{"vendor":"cesanta","product":"mongoose"}],"references":[{"url":"https://github.com/cesanta/mongoose/pull/1035","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://fuzzit.dev/2019/07/11/discovering-cve-2019-13504-cve-2019-13503-and-the-importance-of-api-fuzzing/","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13503"},{"url":"https://github.com/advisories/GHSA-38p9-xg79-q3f9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-13503","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2019-13503","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","status":"published","published":"2019-07-11T01:49:10Z","modified":"2024-08-04T23:57:39.163Z","updated_at":"2026-11-02T14:20:24.357095Z"}],"euvd":[{"id":"EUVD-2019-4960","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","status":"published","published":"2019-07-11T01:49:10Z","modified":"2024-08-04T23:57:39Z","updated_at":"2026-11-03T02:40:42.441902Z"}],"ghsa":[{"id":"GHSA-38p9-xg79-q3f9","title":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","status":"published","published":"2022-05-24T22:00:13Z","modified":"2023-01-30T18:30:20Z","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"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:47:50.107277Z"}],"nvd":[{"id":"CVE-2019-13503","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","status":"published","published":"2019-07-11T02:15:10.917Z","modified":"2026-06-17T02:16:51.503Z","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":"2026-11-02T14:05:19.195714Z"}],"osv":[{"id":"CVE-2019-13503","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","status":"published","published":"2019-07-11T02:15:10.917Z","modified":"2026-10-20T10:50:42.262511308Z","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":"2026-11-02T15:44:11.029493Z"},{"id":"DEBIAN-CVE-2019-13503","description":"mq_parse_http in mongoose.c in Mongoose 6.15 has a heap-based buffer over-read.","status":"published","published":"2019-07-11T02:15:10.917Z","modified":"2026-09-21T07:01:51.744578425Z","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":"2026-11-02T15:45:31.467893Z"}]}}