Fedora alert FEDORA-2026-387cf555e7 (opkssh)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 43 Update: opkssh-0.15.0-2.fc43 | |
| Date: | Thu, 09 Jul 2026 01:08:33 +0000 | |
| Message-ID: | <20260709010833.C02AC6FEC7@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-387cf555e7 2026-07-09 01:07:23.887030+00:00 -------------------------------------------------------------------------------- Name : opkssh Product : Fedora 43 Version : 0.15.0 Release : 2.fc43 URL : https://github.com/openpubkey/opkssh Summary : OpenPubkey SSH Description : OpenPubkey SSH is a tool which enables ssh to be used with OpenID Connect allowing SSH access to be managed via identities like alice@example.com instead of long-lived SSH keys. -------------------------------------------------------------------------------- Update Information: Update to opkssh 0.15.0. This release fixes several CVEs in bundled/vendored dependencies: CVE-2026-39829: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters CVE-2026-39835: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate CVE-2026-39833: golang.org/x/crypto/ssh/agent: Security bypass due to unenforced key confirmation CVE-2026-27145: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (fixed via the Go toolchain used to build this package) -------------------------------------------------------------------------------- ChangeLog: * Thu Jul 2 2026 Till Hofmann <thofmann@fedoraproject.org> - 0.15.0-2 - Drop obsolete golang.org/x/crypto override * Thu Jul 2 2026 Till Hofmann <thofmann@fedoraproject.org> - 0.15.0-1 - Update to 0.15.0 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2490078 - CVE-2026-39829 opkssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2490078 [ 2 ] Bug #2492509 - opkssh-0.15.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2492509 [ 3 ] Bug #2493536 - CVE-2026-39835 opkssh: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2493536 [ 4 ] Bug #2494282 - CVE-2026-27145 opkssh: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2494282 [ 5 ] Bug #2494472 - CVE-2026-39833 opkssh: golang.org/x/crypto/ssh/agent: Security bypass due to unenforced key confirmation [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2494472 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-387cf555e7' 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