Fedora alert FEDORA-2026-f903f9ff11 (curl)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 43 Update: curl-8.15.0-9.fc43 | |
| Date: | Mon, 31 Aug 2026 17:04:56 +0000 | |
| Message-ID: | <20260831170456.39503180957A@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-f903f9ff11 2026-08-31 16:58:22.985437+00:00 -------------------------------------------------------------------------------- Name : curl Product : Fedora 43 Version : 8.15.0 Release : 9.fc43 URL : https://curl.se/ Summary : A utility for getting files from remote servers (FTP, HTTP, and others) Description : curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer resume, proxy tunneling and a busload of other useful tricks. -------------------------------------------------------------------------------- Update Information: fix proto-default skips SSH verification (CVE-2026-12064) fix wrong STARTTLS connection reuse (CVE-2026-8286) fix SASL double-free (CVE-2026-8925) fix env-set cross-proxy Digest auth state leak (CVE-2026-8927) fix exposing HTTP/3 early data (CVE-2026-9545) fix UAF after pause in socket callback (CVE-2026-9080) -------------------------------------------------------------------------------- ChangeLog: * Wed Aug 26 2026 Jan Macku <jamacku@redhat.com> - 8.15.0-9 - fix proto-default skips SSH verification (CVE-2026-12064) - fix wrong STARTTLS connection reuse (CVE-2026-8286) - fix SASL double-free (CVE-2026-8925) - fix env-set cross-proxy Digest auth state leak (CVE-2026-8927) - fix exposing HTTP/3 early data (CVE-2026-9545) - fix UAF after pause in socket callback (CVE-2026-9080) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2497491 - CVE-2026-8925 curl: curl: Double-free vulnerability in SASL authentication [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2497491 [ 2 ] Bug #2497496 - CVE-2026-8286 curl: curl: Insecure connection establishment due to TLS configuration mismatch [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2497496 [ 3 ] Bug #2497524 - CVE-2026-12064 curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2497524 [ 4 ] Bug #2509282 - CVE-2026-8927 curl: Information disclosure due to uncleared proxy authentication state [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2509282 [ 5 ] Bug #2509777 - CVE-2026-9080 curl: libcurl: Use-after-free via curl_easy_pause() in CURLMOPT_SOCKETFUNCTION callback [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2509777 [ 6 ] Bug #2509784 - CVE-2026-9545 curl: libcurl: Information disclosure via cached SSL session and early data [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2509784 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-f903f9ff11' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgr... All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-cond... List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-ann... Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new