{"id":"USN-6535-1","summary":"curl vulnerabilities","details":"Harry Sintonen discovered that curl incorrectly handled mixed case cookie\ndomains. A remote attacker could possibly use this issue to set cookies\nthat get sent to different and unrelated sites and domains.\n(CVE-2023-46218)\n\nMaksymilian Arciemowicz discovered that curl incorrectly handled long file\nnames when saving HSTS data. This could result in curl losing HSTS data,\nand subsequent requests to a site would be done without it, contrary to\nexpectations. This issue only affected Ubuntu 23.04 and Ubuntu 23.10.\n(CVE-2023-46219)\n","modified":"2026-02-10T04:43:27Z","published":"2023-12-06T12:11:58Z","related":["UBUNTU-CVE-2023-46218","UBUNTU-CVE-2023-46219"],"upstream":["CVE-2023-46218","CVE-2023-46219","UBUNTU-CVE-2023-46218","UBUNTU-CVE-2023-46219"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6535-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46218"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46219"}],"affected":[{"package":{"name":"curl","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.21?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.21"}]}],"versions":["7.65.3-1ubuntu3","7.65.3-1ubuntu4","7.66.0-1ubuntu1","7.67.0-2ubuntu1","7.68.0-1ubuntu1","7.68.0-1ubuntu2","7.68.0-1ubuntu2.1","7.68.0-1ubuntu2.2","7.68.0-1ubuntu2.4","7.68.0-1ubuntu2.5","7.68.0-1ubuntu2.6","7.68.0-1ubuntu2.7","7.68.0-1ubuntu2.10","7.68.0-1ubuntu2.11","7.68.0-1ubuntu2.12","7.68.0-1ubuntu2.13","7.68.0-1ubuntu2.14","7.68.0-1ubuntu2.15","7.68.0-1ubuntu2.16","7.68.0-1ubuntu2.18","7.68.0-1ubuntu2.19","7.68.0-1ubuntu2.20"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"curl"},{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"libcurl3-gnutls"},{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"libcurl3-nss"},{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"libcurl4"},{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"libcurl4-gnutls-dev"},{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"libcurl4-nss-dev"},{"binary_version":"7.68.0-1ubuntu2.21","binary_name":"libcurl4-openssl-dev"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-46218"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6535-1.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/curl@7.81.0-1ubuntu1.15?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.81.0-1ubuntu1.15"}]}],"versions":["7.74.0-1.3ubuntu2","7.74.0-1.3ubuntu3","7.80.0-3","7.81.0-1","7.81.0-1ubuntu1.1","7.81.0-1ubuntu1.2","7.81.0-1ubuntu1.3","7.81.0-1ubuntu1.4","7.81.0-1ubuntu1.6","7.81.0-1ubuntu1.7","7.81.0-1ubuntu1.8","7.81.0-1ubuntu1.10","7.81.0-1ubuntu1.11","7.81.0-1ubuntu1.13","7.81.0-1ubuntu1.14"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"curl"},{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"libcurl3-gnutls"},{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"libcurl3-nss"},{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"libcurl4"},{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"libcurl4-gnutls-dev"},{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"libcurl4-nss-dev"},{"binary_version":"7.81.0-1ubuntu1.15","binary_name":"libcurl4-openssl-dev"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-46218"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6535-1.json"}}],"schema_version":"1.7.3"}