Fedora alert FEDORA-2021-c5584b92d4 (curl)
| From: | updates@fedoraproject.org | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 34 Update: curl-7.76.1-12.fc34 | |
| Date: | Tue, 21 Sep 2021 15:33:29 +0000 | |
| Message-ID: | <20210921153329.A46793091C12@bastion01.iad2.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-c5584b92d4 2021-09-21 15:31:09.085307 -------------------------------------------------------------------------------- Name : curl Product : Fedora 34 Version : 7.76.1 Release : 12.fc34 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: - CVE-2021-22947 - STARTTLS protocol injection via MITM - CVE-2021-22946 - protocol downgrade required TLS bypassed - CVE-2021-22945 - use-after-free and double-free in MQTT sending -------------------------------------------------------------------------------- ChangeLog: * Fri Sep 17 2021 Kamil Dudka <kdudka@redhat.com> - 7.76.1-12 - fix STARTTLS protocol injection via MITM (CVE-2021-22947) - fix protocol downgrade required TLS bypass (CVE-2021-22946) - fix use-after-free and double-free in MQTT sending (CVE-2021-22945) * Wed Jul 21 2021 Kamil Dudka <kdudka@redhat.com> - 7.76.1-7 - fix TELNET stack contents disclosure again (CVE-2021-22925) - fix bad connection reuse due to flawed path name checks (CVE-2021-22924) * Wed Jul 21 2021 Kamil Dudka <kdudka@redhat.com> - 7.76.1-5 - disable metalink support to fix the following vulnerabilities CVE-2021-22923 - metalink download sends credentials CVE-2021-22922 - wrong content via metalink not discarded -------------------------------------------------------------------------------- References: [ 1 ] Bug #2004362 - CVE-2021-22945 curl: use-after-free and double-free in MQTT sending [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2004362 [ 2 ] Bug #2004363 - CVE-2021-22947 curl: STARTTLS protocol injection via MITM [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2004363 [ 3 ] Bug #2004927 - CVE-2021-22946 curl: protocol downgrade required TLS bypassed [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2004927 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-c5584b92d4' 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 on the list, report it: https://pagure.io/fedora-infrastructure