{"id":"USN-3311-1","summary":"libnl3 vulnerability","details":"It was discovered that libnl incorrectly handled memory when performing\ncertain operations. A local attacker could possibly use this issue to cause\nlibnl to crash, resulting in a denial of service, or execute arbitrary\ncode.\n","modified":"2026-04-22T09:36:20.608833Z","published":"2017-06-06T18:00:12Z","related":["UBUNTU-CVE-2017-0553"],"upstream":["CVE-2017-0553","UBUNTU-CVE-2017-0553"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3311-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-0553"}],"affected":[{"package":{"name":"libnl3","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libnl3@3.2.21-1ubuntu4.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.21-1ubuntu4.1"}]}],"versions":["3.2.16-0ubuntu1","3.2.21-1","3.2.21-1ubuntu1","3.2.21-1ubuntu1.1","3.2.21-1ubuntu3","3.2.21-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.21-1ubuntu4.1","binary_name":"libnl-3-200"},{"binary_version":"3.2.21-1ubuntu4.1","binary_name":"libnl-cli-3-200"},{"binary_version":"3.2.21-1ubuntu4.1","binary_name":"libnl-genl-3-200"},{"binary_version":"3.2.21-1ubuntu4.1","binary_name":"libnl-nf-3-200"},{"binary_version":"3.2.21-1ubuntu4.1","binary_name":"libnl-route-3-200"},{"binary_version":"3.2.21-1ubuntu4.1","binary_name":"libnl-utils"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"id":"CVE-2017-0553","severity":[{"score":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3311-1.json"}},{"package":{"name":"libnl3","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libnl3@3.2.27-1ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.27-1ubuntu0.16.04.1"}]}],"versions":["3.2.26-1","3.2.27-1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-3-200"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-cli-3-200"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-genl-3-200"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-idiag-3-200"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-nf-3-200"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-route-3-200"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-utils"},{"binary_version":"3.2.27-1ubuntu0.16.04.1","binary_name":"libnl-xfrm-3-200"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2017-0553","severity":[{"score":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3311-1.json"}}],"schema_version":"1.7.5"}