{"id":"UBUNTU-CVE-2020-36332","details":"A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an excessive amount of memory. The highest threat from this vulnerability is to the service availability.","modified":"2026-04-22T12:40:59.136299Z","published":"2020-12-31T00:00:00Z","related":["USN-4971-1"],"upstream":["CVE-2020-36332"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-36332"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4971-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-36332"}],"affected":[{"package":{"name":"libwebp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libwebp@0.4.4-1ubuntu0.1~esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.3-1.3","0.4.3-1.3build1","0.4.4-1","0.4.4-1ubuntu0.1~esm1","0.4.4-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"libwebp5","binary_version":"0.4.4-1ubuntu0.1~esm2"},{"binary_name":"libwebpdemux1","binary_version":"0.4.4-1ubuntu0.1~esm2"},{"binary_name":"libwebpmux1","binary_version":"0.4.4-1ubuntu0.1~esm2"},{"binary_name":"webp","binary_version":"0.4.4-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36332.json"}},{"package":{"name":"libwebp","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libwebp@0.6.1-2ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-2ubuntu0.18.04.1"}]}],"versions":["0.6.0-3","0.6.0-4","0.6.1-1","0.6.1-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libwebp6","binary_version":"0.6.1-2ubuntu0.18.04.1"},{"binary_name":"libwebpdemux2","binary_version":"0.6.1-2ubuntu0.18.04.1"},{"binary_name":"libwebpmux3","binary_version":"0.6.1-2ubuntu0.18.04.1"},{"binary_name":"webp","binary_version":"0.6.1-2ubuntu0.18.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36332.json"}},{"package":{"name":"libwebp","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libwebp@0.6.1-2ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-2ubuntu0.20.04.1"}]}],"versions":["0.6.1-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libwebp6","binary_version":"0.6.1-2ubuntu0.20.04.1"},{"binary_name":"libwebpdemux2","binary_version":"0.6.1-2ubuntu0.20.04.1"},{"binary_name":"libwebpmux3","binary_version":"0.6.1-2ubuntu0.20.04.1"},{"binary_name":"webp","binary_version":"0.6.1-2ubuntu0.20.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36332.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:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}