{"id":"RLSA-2023:4523","summary":"Moderate: curl security update","details":"The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.\n\nSecurity Fix(es):\n\n* curl: GSS delegation too eager connection re-use (CVE-2023-27536)\n\n* curl: IDN wildcard match may lead to Improper Cerificate Validation (CVE-2023-28321)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-04T11:30:10.604637Z","published":"2023-10-06T23:10:01.903350Z","upstream":["CVE-2023-27536","CVE-2023-28321"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:4523"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2179092"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2196786"}],"affected":[{"package":{"name":"curl","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/curl?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:7.61.1-30.el8_8.3"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:4523.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}