{"id":"CVE-2019-11476","aliases":["EUVD-2019-3149","GHSA-g2qp-pv3v-q7w2","UBUNTU-CVE-2019-11476","USN-4052-1"],"status":"published","title":"Integer overflow in whoopsie results in out-of-bounds heap write","description":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00601,"percentile":0.49095,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2019-07-09T00:00:00Z","modified":"2026-06-17T02:12:58Z","fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"whoopsie","fixed_in":["0.2.52.5ubuntu0.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"whoopsie","fixed_in":["0.2.62ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"whoopsie","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.52.5ubuntu0.1"}]}],"versions":["0.2.49","0.2.50","0.2.51","0.2.52","0.2.52.1","0.2.52.2","0.2.52.3","0.2.52.4","0.2.52.5"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"whoopsie","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.62ubuntu0.1"}]}],"versions":["0.2.58","0.2.59","0.2.59build1","0.2.60","0.2.62"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"whoopsie","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.52.5ubuntu0.1"}]}],"versions":["0.2.49","0.2.50","0.2.51","0.2.52","0.2.52.1","0.2.52.2","0.2.52.3","0.2.52.4","0.2.52.5"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"whoopsie","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.62ubuntu0.1"}]}],"versions":["0.2.58","0.2.59","0.2.59build1","0.2.60","0.2.62"]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"canonical","product":"whoopsie"},{"vendor":"ubuntu","product":"whoopsie"}],"references":[{"url":"https://usn.ubuntu.com/4052-1/","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"https://bugs.launchpad.net/ubuntu/%2Bsource/whoopsie/%2Bbug/1830863","tags":["x_transferred","Exploit","Issue Tracking","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/172858/Ubuntu-Apport-Whoopsie-DoS-Integer-Overflow.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11476"},{"url":"https://github.com/advisories/GHSA-g2qp-pv3v-q7w2"},{"url":"https://ubuntu.com/security/CVE-2019-11476","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4052-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-11476","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-11476","title":"Integer overflow in whoopsie results in out-of-bounds heap write","description":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.","status":"published","published":"2019-08-29T14:38:46.242Z","modified":"2024-09-16T19:15:47.644Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-3149","description":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.","status":"published","published":"2019-08-29T14:38:46Z","modified":"2024-09-16T19:15:47Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:55:24.213258Z"}],"ghsa":[{"id":"GHSA-g2qp-pv3v-q7w2","title":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0...","description":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.","status":"published","published":"2022-05-24T16:55:10Z","modified":"2023-06-21T05:00:59Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:54:38.89081Z"}],"nvd":[{"id":"CVE-2019-11476","description":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.","status":"published","published":"2019-08-29T15:15:10.95Z","modified":"2026-06-17T02:12:58.233Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:05:25.691233Z"}],"osv":[{"id":"UBUNTU-CVE-2019-11476","description":"An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.","status":"published","published":"2019-07-09T00:00:00Z","modified":"2026-04-22T12:06:34.954787Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:19.202697Z"},{"id":"USN-4052-1","title":"whoopsie vulnerability","description":"Kevin Backhouse discovered Whoopsie incorrectly handled very large crash\nreports. A local attacker could possibly use this issue to cause a denial of\nservice or expose sensitive information.\n","status":"published","published":"2019-07-09T00:33:05Z","modified":"2026-04-22T09:58:55.811307Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}