{"id":"ALSA-2023:6679","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* curl: TELNET option IAC injection (CVE-2023-27533)\n* curl: SFTP path ~ resolving discrepancy (CVE-2023-27534)\n* curl: SSH connection too eager reuse still (CVE-2023-27538)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-01-30T02:45:28.629779Z","published":"2023-11-07T00:00:00Z","related":["CVE-2023-27533","CVE-2023-27534","CVE-2023-27536","CVE-2023-27538"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:6679"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-27533"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-27534"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-27536"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-27538"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2179062"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2179069"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2179092"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2179103"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-6679.html"}],"affected":[{"package":{"name":"curl","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/curl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-26.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:6679.json"}},{"package":{"name":"curl-minimal","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/curl-minimal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-26.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:6679.json"}},{"package":{"name":"libcurl","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libcurl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-26.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:6679.json"}},{"package":{"name":"libcurl-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libcurl-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-26.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:6679.json"}},{"package":{"name":"libcurl-minimal","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libcurl-minimal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-26.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:6679.json"}}],"schema_version":"1.7.3"}