{"id":"UBUNTU-CVE-2016-2090","details":"Off-by-one vulnerability in the fgetwln function in libbsd before 0.8.2 allows attackers to have unspecified impact via unknown vectors, which trigger a heap-based buffer overflow.","modified":"2026-02-04T03:47:37.160375Z","published":"2017-01-13T16:59:00Z","related":["USN-4243-1"],"upstream":["CVE-2016-2090"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-2090"},{"type":"REPORT","url":"https://blog.fuzzing-project.org/36-Heap-buffer-overflow-in-fgetwln-function-of-libbsd.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4243-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-2090"}],"affected":[{"package":{"name":"libbsd","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libbsd@0.6.0-2ubuntu1+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-2ubuntu1+esm1"}]}],"versions":["0.6.0-1","0.6.0-1ubuntu1","0.6.0-2ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"0.6.0-2ubuntu1+esm1","binary_name":"libbsd-dev"},{"binary_version":"0.6.0-2ubuntu1+esm1","binary_name":"libbsd0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2090.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}