{"id":"UBUNTU-CVE-2020-11937","details":"In whoopsie, parse_report() from whoopsie.c allows a local attacker to cause a denial of service via a crafted file. The DoS is caused by resource exhaustion due to a memory leak. Fixed in 0.2.52.5ubuntu0.5, 0.2.62ubuntu0.5 and 0.2.69ubuntu0.1.","modified":"2026-02-04T03:16:46.581437Z","published":"2020-06-11T00:00:00Z","related":["USN-4450-1"],"upstream":["CVE-2020-11937"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11937"},{"type":"REPORT","url":"https://github.com/sungjungk/whoopsie_killer"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4450-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-11937"}],"affected":[{"package":{"name":"whoopsie","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/whoopsie@0.2.52.5ubuntu0.5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.52.5ubuntu0.5"}]}],"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","0.2.52.5ubuntu0.1","0.2.52.5ubuntu0.2","0.2.52.5ubuntu0.3","0.2.52.5ubuntu0.4"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.52.5ubuntu0.5","binary_name":"libwhoopsie-dev"},{"binary_version":"0.2.52.5ubuntu0.5","binary_name":"libwhoopsie0"},{"binary_version":"0.2.52.5ubuntu0.5","binary_name":"whoopsie"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11937.json"}},{"package":{"name":"whoopsie","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/whoopsie@0.2.62ubuntu0.5?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.62ubuntu0.5"}]}],"versions":["0.2.58","0.2.59","0.2.59build1","0.2.60","0.2.62","0.2.62ubuntu0.1","0.2.62ubuntu0.2","0.2.62ubuntu0.3","0.2.62ubuntu0.4"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.62ubuntu0.5","binary_name":"libwhoopsie-dev"},{"binary_version":"0.2.62ubuntu0.5","binary_name":"libwhoopsie0"},{"binary_version":"0.2.62ubuntu0.5","binary_name":"whoopsie"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11937.json"}},{"package":{"name":"whoopsie","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/whoopsie@0.2.69ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.69ubuntu0.1"}]}],"versions":["0.2.66","0.2.67","0.2.68","0.2.69"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.69ubuntu0.1","binary_name":"libwhoopsie-dev"},{"binary_version":"0.2.69ubuntu0.1","binary_name":"libwhoopsie0"},{"binary_version":"0.2.69ubuntu0.1","binary_name":"whoopsie"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11937.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}