{"id":"USN-6078-2","summary":"libwebp vulnerability","details":"USN-6078-1 fixed a vulnerability in libwebp. This update\nprovides the corresponding update for Ubuntu 16.04 LTS.\n\nOriginal advisory details:\n\n Irvan Kurniawan discovered that libwebp incorrectly handled certain memory\n operations. If a user or automated system were tricked into opening a\n specially crafted image file, a remote attacker could use this issue to\n cause libwebp to crash, resulting in a denial of service, or possibly\n execute arbitrary code.\n","modified":"2026-04-22T10:59:39.645464Z","published":"2023-07-18T11:26:04Z","related":["UBUNTU-CVE-2023-1999"],"upstream":["CVE-2023-1999","UBUNTU-CVE-2023-1999"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6078-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-1999"}],"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"},{"fixed":"0.4.4-1ubuntu0.1~esm2"}]}],"versions":["0.4.3-1.3","0.4.3-1.3build1","0.4.4-1","0.4.4-1ubuntu0.1~esm1"],"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"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6078-2.json","cves_map":{"cves":[{"id":"CVE-2023-1999","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"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":"medium"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}}],"schema_version":"1.7.5"}