{"id":"USN-7107-1","summary":"zlib vulnerability","details":"It was discovered that Minizip in zlib incorrectly handled certain zip\nheader fields. An attacker could possibly use this issue to cause a denial\nof service, or execute arbitrary code.\n","modified":"2026-06-29T13:51:17.958614303Z","published":"2024-11-13T15:16:45Z","related":["UBUNTU-CVE-2023-45853"],"upstream":["CVE-2023-45853","UBUNTU-CVE-2023-45853"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7107-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-45853"}],"affected":[{"package":{"name":"zlib","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/zlib?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.8.dfsg-1ubuntu1.1+esm3"}]}],"versions":["1:1.2.8.dfsg-1ubuntu1","1:1.2.8.dfsg-1ubuntu1.1","1:1.2.8.dfsg-1ubuntu1.1+esm1","1:1.2.8.dfsg-1ubuntu1.1+esm2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"lib32z1","binary_version":"1:1.2.8.dfsg-1ubuntu1.1+esm3"},{"binary_version":"1:1.2.8.dfsg-1ubuntu1.1+esm3","binary_name":"lib64z1"},{"binary_name":"libx32z1","binary_version":"1:1.2.8.dfsg-1ubuntu1.1+esm3"},{"binary_version":"1:1.2.8.dfsg-1ubuntu1.1+esm3","binary_name":"zlib-bin"},{"binary_name":"zlib1g","binary_version":"1:1.2.8.dfsg-1ubuntu1.1+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7107-1.json","cves_map":{"cves":[{"id":"CVE-2023-45853","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"}}}],"schema_version":"1.7.5"}