{"id":"UBUNTU-CVE-2018-8050","details":"The af_get_page() function in lib/afflib_pages.cpp in AFFLIB (aka AFFLIBv3) through 3.7.16 allows remote attackers to cause a denial of service (segmentation fault) via a corrupt AFF image that triggers an unexpected pagesize value.","modified":"2026-04-22T11:51:07.591765Z","published":"2018-03-11T06:29:00Z","related":["USN-6518-1"],"upstream":["CVE-2018-8050"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-8050"},{"type":"REPORT","url":"https://github.com/sshock/AFFLIBv3/commit/435a2ca802358a3debb6d164d2c33049131df81c"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6518-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-8050"}],"affected":[{"package":{"name":"afflib","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/afflib@3.7.7-3ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.7-3ubuntu0.1~esm1"}]}],"versions":["3.7.6-5ubuntu1","3.7.7-1ubuntu1","3.7.7-3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"afflib-tools","binary_version":"3.7.7-3ubuntu0.1~esm1"},{"binary_name":"libafflib0v5","binary_version":"3.7.7-3ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8050.json"}},{"package":{"name":"afflib","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/afflib@3.7.16-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.16-2ubuntu0.1~esm1"}]}],"versions":["3.7.16-2","3.7.16-2build1","3.7.16-2build2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"afflib-tools","binary_version":"3.7.16-2ubuntu0.1~esm1"},{"binary_name":"libafflib0v5","binary_version":"3.7.16-2ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8050.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}