-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-f400579a21 2026-02-10 01:31:32.937525+00:00 --------------------------------------------------------------------------------
Name : mirrorlist-server Product : Fedora 43 Version : 3.0.8 Release : 3.fc43 URL : https://github.com/adrianreber/mirrorlist-server Summary : Mirrorlist Server Description : The mirrorlist-server uses the data created by MirrorManager2 (https://github.com/fedora-infra/mirrormanager2) to answer client request for the "best" mirror. This implementation of the mirrorlist-server is written in Rust. The original version of the mirrorlist-server was part of the MirrorManager2 repository and it is implemented using Python. While moving from Python2 to Python3 one of the problems was that the data exchange format (Python Pickle) did not support running the MirrorManager2 backend with Python2 and the mirrorlist frontend with Python3. To have a Pickle independent data exchange format protobuf was introduced. The first try to use protobuf in the python mirrorlist implementation required a lot more memory than the Pickle based implementation (3.5GB instead of 1.1GB). That is one of the reasons a new mirrorlist-server implementation was needed. Another reason to rewrite the mirrorlist-server is its architecture. The Python based version requires the Apache HTTP server or something that can run the included wsgi. The wsgi talks over a socket to the actual mirrorlist-server. In Fedora's MirrorManager2 instance this runs in a container which runs behind HAProxy. This implementation in Rust directly uses a HTTP library to reduce the number of involved components. In addition to being simpler this implementation also requires less memory than the Python version. -------------------------------------------------------------------------------- Update Information: Update the time crate to version 0.3.47. Update the time-macros crate to version 0.2.27. Update the time-core crate to version 0.1.8. Update the num-conv crate to version 0.2.0. Update the git2 crate to version 0.20.4. Update the bytes crate to version 1.11.1. Additionally, this update contains rebuilds of applications affected by security advisories: bytes: RUSTSEC-2026-0007 git2: RUSTSEC-2026-0008 jsonwebtoken: CVE-2026-25537 time: RUSTSEC-2026-0009 All applications that statically link libgit2 via the git2 Rust bindings were also rebuilt against the latest version of the git2 / libgit2-sys crates to pull in fixes included in libgit2 between v1.8.1 and v1.9.2. -------------------------------------------------------------------------------- ChangeLog: * Sat Feb 7 2026 Fabio Valentini <[email protected]> - 3.0.8-3 - Rebuild for RUSTSEC-2026-{0007,0008,0009} and CVE-2026-25537 * Fri Jan 16 2026 Fedora Release Engineering <[email protected]> - 3.0.8-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2437470 - CVE-2026-25537 rust-jsonwebtoken: jsonwebtoken has Type Confusion that leads to potential authorization bypass [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2437470 [ 2 ] Bug #2437472 - CVE-2026-25537 uv: jsonwebtoken has Type Confusion that leads to potential authorization bypass [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2437472 [ 3 ] Bug #2438104 - CVE-2026-25727 atuin: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438104 [ 4 ] Bug #2438135 - CVE-2026-25727 keylime-agent-rust: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438135 [ 5 ] Bug #2438138 - CVE-2026-25727 maturin: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438138 [ 6 ] Bug #2438149 - CVE-2026-25727 rustup: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438149 [ 7 ] Bug #2438158 - CVE-2026-25727 tbtools: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438158 [ 8 ] Bug #2438164 - CVE-2026-25727 tuigreet: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438164 [ 9 ] Bug #2438165 - CVE-2026-25727 uv: time affected by a stack exhaustion denial of service attack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2438165 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-f400579a21' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label 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 -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected] Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new
