Fedora alert FEDORA-2025-9cee4b3ac0 (libssh2)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 41 Update: libssh2-1.11.1-1.fc41 | |
| Date: | Mon, 17 Mar 2025 01:38:47 +0000 | |
| Message-ID: | <20250317013847.BED8B214D96D@bastion01.iad2.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-9cee4b3ac0 2025-03-17 01:37:24.408122+00:00 -------------------------------------------------------------------------------- Name : libssh2 Product : Fedora 41 Version : 1.11.1 Release : 1.fc41 URL : https://www.libssh2.org/ Summary : A library implementing the SSH2 protocol Description : libssh2 is a library implementing the SSH2 protocol as defined by Internet Drafts: SECSH-TRANS(22), SECSH-USERAUTH(25), SECSH-CONNECTION(23), SECSH-ARCH(20), SECSH-FILEXFER(06)*, SECSH-DHGEX(04), and SECSH-NUMBERS(10). -------------------------------------------------------------------------------- Update Information: This update, to the current upstream libssh2 release, addresses a couple of security issues: CVE-2023-6918 (missing checks for return values for digests) CVE-2023-48795 (prefix truncation attack on Binary Packet Protocol (BPP) - "Terrapin") It also removes support for a number of legacy algorithms that were disabled by default or removed from OpenSSH in the 2015-2018 time period. See the RELEASE_NOTES file for full details. In addition, there are a large number of bug fixes and enhancements, which again are described in the RELEASE_NOTES file. -------------------------------------------------------------------------------- ChangeLog: * Wed Oct 16 2024 Paul Howarth <paul@city-fan.org> - 1.11.1-1 - Update to 1.11.1 (rhbz#2319104) - This is an enhancement and bugfix release - see RELEASE_NOTES for details - Note also that various algorithms are now deprecated and not built by default, which affects this package -------------------------------------------------------------------------------- References: [ 1 ] Bug #2254210 - CVE-2023-48795 ssh: Prefix truncation attack on Binary Packet Protocol (BPP) https://bugzilla.redhat.com/show_bug.cgi?id=2254210 [ 2 ] Bug #2254997 - CVE-2023-6918 libssh: Missing checks for return values for digests https://bugzilla.redhat.com/show_bug.cgi?id=2254997 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-9cee4b3ac0' 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://pagure.io/fedora-infrastructure/new_issue