Rsync: info leak via uninitialized stack contents
A flaw was found in the rsync daemon which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time.
Affected products
- *
- =<3.3.0
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- *
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Matching in nixpkgs
pkgs.rrsync
Helper to run rsync-only environments from ssh-logins
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nixos-unstable -
- nixpkgs-unstable 3.4.1
pkgs.librsync
Implementation of the rsync remote-delta algorithm
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nixos-unstable -
- nixpkgs-unstable 2.3.4
pkgs.openrsync
BSD-licensed implementation of rsync
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nixos-unstable -
- nixpkgs-unstable 2025-01-27
pkgs.sqlite-rsync
Database remote-copy tool for SQLite
-
nixos-unstable -
- nixpkgs-unstable 3.50.2
pkgs.vdirsyncerStable
Synchronize calendars and contacts
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nixos-unstable -
- nixpkgs-unstable 0.20.0
pkgs.yaziPlugins.rsync
Simple rsync plugin for yazi file manager
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nixos-unstable -
- nixpkgs-unstable 0-unstable-2025-06-09
pkgs.vimPlugins.ethersync
Real-time co-editing of local text files
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nixos-unstable -
- nixpkgs-unstable 0.7.0
pkgs.python312Packages.sysrsync
Simple and safe system's rsync wrapper for Python
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nixos-unstable -
- nixpkgs-unstable 1.1.1
pkgs.python313Packages.sysrsync
Simple and safe system's rsync wrapper for Python
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nixos-unstable -
- nixpkgs-unstable 1.1.1
pkgs.python312Packages.vdirsyncer
Synchronize calendars and contacts
-
nixos-unstable -
- nixpkgs-unstable 0.20.0
pkgs.python313Packages.vdirsyncer
Synchronize calendars and contacts
-
nixos-unstable -
- nixpkgs-unstable 0.20.0
pkgs.vscode-extensions.ethersync.ethersync
Extension for real-time co-editing of local text files
-
nixos-unstable -
- nixpkgs-unstable 0.4.0
Package maintainers
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@jluttine Jaakko Luttinen <jaakko.luttinen@iki.fi>
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@OPNA2608 Cosima Neidahl <opna2608@protonmail.com>
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@wegank Weijia Wang <contact@weijia.wang>
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@ethancedwards8 Ethan Carter Edwards <ethan@ethancedwards.com>
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@eljamm Fedi Jamoussi <fedi.jamoussi@protonmail.ch>
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@Prince213 Sizhe Zhao <prc.zhao@outlook.com>
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@fricklerhandwerk Valentin Gagarin <valentin@fricklerhandwerk.de>
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@kuznero Roman Kuznetsov <roman@kuznero.com>
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@fgaz Francesco Gazzetta <fgaz@fgaz.me>
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@veprbl Dmitry Kalinkin <veprbl@gmail.com>
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@stephen-huan Stephen Huan <stephen.huan@cgdct.moe>
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@kampfschlaefer Arnold Krille <arnold@arnoldarts.de>
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@ivan Ivan Kozik <ivan@ludios.org>
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@nycodeghg Marie Ramlow <tabmeier12+nix@gmail.com>
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@JohnAZoidberg Daniel Schäfer <git@danielschaefer.me>
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@teto Matthieu Coudron <mcoudron@hotmail.com>