{"id":"USN-8976-1","summary":"apt-cacher vulnerability","details":"It was discovered that Apt-Cacher did not properly handle encoded newline\ncharacters in requests. A remote attacker could possibly use this issue to\nperform HTTP response splitting attacks.","modified":"2026-11-04T03:43:13.494313155Z","published":"2026-11-03T17:32:36Z","related":["UBUNTU-CVE-2017-7443"],"upstream":["CVE-2017-7443","UBUNTU-CVE-2017-7443"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8976-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7443"}],"affected":[{"package":{"name":"apt-cacher","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.11ubuntu0.16.04.1~esm1"}]}],"versions":["1.7.11"],"ecosystem_specific":{"binaries":[{"binary_version":"1.7.11ubuntu0.16.04.1~esm1","binary_name":"apt-cacher"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8976-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2017-7443"}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}}],"schema_version":"1.9.2"}