{"id":"USN-4436-2","summary":"librsvg regression","details":"USN-4436-1 fixed a vulnerability in librsvg. The upstream fix caused a\nregression when parsing certain SVG files. This update backs out the fix\npending further investigation.\n\nOriginal advisory details:\n\n It was discovered that librsvg incorrectly handled parsing certain SVG\n files. A remote attacker could possibly use this issue to cause librsvg to\n crash, resulting in a denial of service. This issue only affected Ubuntu\n 16.04 LTS. (CVE-2017-11464)\n \n It was discovered that librsvg incorrectly handled parsing certain SVG\n files with nested patterns. A remote attacker could possibly use this issue\n to cause librsvg to consume resources and crash, resulting in a denial of\n service. (CVE-2019-20446)\n","modified":"2026-02-10T04:41:53Z","published":"2020-07-29T12:43:59Z","related":["UBUNTU-CVE-2017-11464","UBUNTU-CVE-2019-20446"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4436-2"},{"type":"REPORT","url":"https://launchpad.net/bugs/1889206"}],"affected":[{"package":{"name":"librsvg","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/librsvg@2.40.13-3ubuntu0.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.13-3ubuntu0.2"}]}],"versions":["2.40.10-1","2.40.11-1","2.40.11-2","2.40.12-1","2.40.13-1","2.40.13-2","2.40.13-3","2.40.13-3ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.40.13-3ubuntu0.2","binary_name":"gir1.2-rsvg-2.0"},{"binary_version":"2.40.13-3ubuntu0.2","binary_name":"librsvg2-2"},{"binary_version":"2.40.13-3ubuntu0.2","binary_name":"librsvg2-bin"},{"binary_version":"2.40.13-3ubuntu0.2","binary_name":"librsvg2-common"},{"binary_version":"2.40.13-3ubuntu0.2","binary_name":"librsvg2-dev"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4436-2.json"}},{"package":{"name":"librsvg","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/librsvg@2.40.20-2ubuntu0.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.20-2ubuntu0.2"}]}],"versions":["2.40.18-1","2.40.18-2","2.40.20-2","2.40.20-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.40.20-2ubuntu0.2","binary_name":"gir1.2-rsvg-2.0"},{"binary_version":"2.40.20-2ubuntu0.2","binary_name":"librsvg2-2"},{"binary_version":"2.40.20-2ubuntu0.2","binary_name":"librsvg2-bin"},{"binary_version":"2.40.20-2ubuntu0.2","binary_name":"librsvg2-common"},{"binary_version":"2.40.20-2ubuntu0.2","binary_name":"librsvg2-dev"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4436-2.json"}}],"schema_version":"1.7.3"}