{"id":"USN-4790-1","summary":"libtorrent vulnerability","details":"It was discovered that libtorrent incorrectly handled chunked headers.\nA remote attacker could possibly use this to cause a crash resulting in a\ndenial of service.\n","modified":"2026-06-29T13:48:21.874924467Z","published":"2021-03-15T21:10:34Z","related":["UBUNTU-CVE-2016-5301"],"upstream":["CVE-2016-5301","UBUNTU-CVE-2016-5301"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4790-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5301"}],"affected":[{"package":{"name":"libtorrent-rasterbar","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libtorrent-rasterbar?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.13-1ubuntu2.1+esm1"}]}],"versions":["0.16.11-1ubuntu1","0.16.11-1ubuntu2","0.16.11-1ubuntu4","0.16.11-1ubuntu5","0.16.13-1ubuntu1","0.16.13-1ubuntu2","0.16.13-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.16.13-1ubuntu2.1+esm1","binary_name":"libtorrent-rasterbar7"},{"binary_name":"python-libtorrent","binary_version":"0.16.13-1ubuntu2.1+esm1"},{"binary_version":"0.16.13-1ubuntu2.1+esm1","binary_name":"python3-libtorrent"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2016-5301","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4790-1.json"}},{"package":{"name":"libtorrent-rasterbar","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libtorrent-rasterbar?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.7-1ubuntu0.1~esm1"}]}],"versions":["1.0.6-2","1.0.7-1","1.0.7-1build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1.0.7-1ubuntu0.1~esm1","binary_name":"libtorrent-rasterbar8"},{"binary_name":"python-libtorrent","binary_version":"1.0.7-1ubuntu0.1~esm1"},{"binary_name":"python3-libtorrent","binary_version":"1.0.7-1ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2016-5301","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4790-1.json"}}],"schema_version":"1.7.5"}