{"id":"UBUNTU-CVE-2020-20739","details":"im_vips2dz in /libvips/libvips/deprecated/im_vips2dz.c in libvips before 8.8.2 has an uninitialized variable which may cause the leakage of remote server path or stack address.","modified":"2026-04-22T12:34:18.303159Z","published":"2020-11-20T19:15:00Z","related":["USN-6437-1"],"upstream":["CVE-2020-20739"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-20739"},{"type":"REPORT","url":"https://github.com/libvips/libvips/commit/2ab5aa7bf515135c2b02d42e9a72e4c98e17031a"},{"type":"REPORT","url":"https://github.com/libvips/libvips/issues/1419"},{"type":"REPORT","url":"https://github.com/libvips/libvips/commit/2ab5aa7bf515135c2b02d42e9a72e4c98e17031a"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6437-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-20739"}],"affected":[{"package":{"name":"vips","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/vips@8.2.2-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2.2-1ubuntu0.1~esm1"}]}],"versions":["7.40.6-2ubuntu2","8.0.2-2","8.2.1-1","8.2.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-vips-8.0","binary_version":"8.2.2-1ubuntu0.1~esm1"},{"binary_name":"libvips-tools","binary_version":"8.2.2-1ubuntu0.1~esm1"},{"binary_name":"libvips42","binary_version":"8.2.2-1ubuntu0.1~esm1"},{"binary_name":"python-vipscc","binary_version":"8.2.2-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-20739.json"}},{"package":{"name":"vips","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/vips@8.4.5-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.4.5-1ubuntu0.1~esm1"}]}],"versions":["8.4.5-1build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"gir1.2-vips-8.0","binary_version":"8.4.5-1ubuntu0.1~esm1"},{"binary_name":"libvips-tools","binary_version":"8.4.5-1ubuntu0.1~esm1"},{"binary_version":"8.4.5-1ubuntu0.1~esm1","binary_name":"libvips42"},{"binary_name":"python-vipscc","binary_version":"8.4.5-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-20739.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}