Rsync 安全漏洞

Rsync is a fast and versatile file copying tool developed by RsyncProject. It is used for both remote and local files. Versions of Rsync prior to 3.4.3 contained security vulnerabilities. These vulnerabilities stemmed from race conditions in the handling of daemon process files, where checks on...

Rsync 安全漏洞

Rsync is a fast and versatile file copying tool developed by RsyncProject. It is used for both remote and local files. Versions of Rsync prior to 3.4.3 contained security vulnerabilities. These vulnerabilities stemmed from a stack write issue in the establishproxyconnection function. Network...

PT-2026-42153

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.4.3 Description A time-of-check to time-of-use TOCTOU race condition exists in the daemon file handling. This occurs when an rsync daemon is configured with the chroot setting set to false. A local attacker with write...

PT-2026-42053

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.4.3 Description A symlink race condition exists in path-based system calls, including chmod, lchown, utimes, rename, unlink, mkdir, symlink, mknod, link, rmdir, and lstat. Local attackers with filesystem access can...

PT-2026-42052

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.4.3 Description An integer overflow exists in the compressed-token decoder due to a 32-bit signed counter that is not checked for overflow. A malicious sender can trigger this overflow, causing the receiver process to...

CVE-2026-43620

Rsync version 3.4.2 and prior contain a receiver-side out-of-bounds array read vulnerability in recvfiles in receiver.c that allows a malicious rsync server to crash the rsync client process. Attackers can exploit the vulnerability by setting CFINCRECURSE in compatibility flags and sending a...

Linux Distros Unpatched Vulnerability : CVE-2026-43620

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rsync version 3.4.2 and prior contain a receiver-side out-of-bounds array read vulnerability in recvfiles in receiver.c that allows a malicious rsync server to...

Linux Distros Unpatched Vulnerability : CVE-2026-43618

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rsync version 3.4.2 and prior contain an integer overflow vulnerability in the compressed-token decoder where a 32-bit signed counter is not checked for overflo...

Rsync 安全漏洞

Rsync is a fast and versatile file copying tool developed by RsyncProject. It is used for both remote and local files. Rsync versions 3.4.2 and earlier have security vulnerabilities. These vulnerabilities stem from an authorization bypass in the access control list based on hostnames during chroo...

Linux Distros Unpatched Vulnerability : CVE-2026-43619

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rsync version 3.4.2 and prior contain symlink race condition vulnerabilities in path-based system calls including chmod, lchown, utimes, rename, unlink, mkdir,...

Linux Distros Unpatched Vulnerability : CVE-2026-29518

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rsync versions before 3.4.3 contain a time-of-check to time-of-use TOCTOU race condition in daemon file handling that allows attackers to redirect file writes...

Linux Distros Unpatched Vulnerability : CVE-2026-45232

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rsync versions before 3.4.3 contain an off-by-one out-of-bounds stack write vulnerability in the establishproxyconnection function in socket.c that allows netwo...

RHEL 9 : rsync (RHSA-2026:19368)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19368 advisory. The rsync utility enables the users to copy and synchronize files locally or across a network. Synchronization with rsync is fast because...

ALSA-2026:19152 Important: rsync security update

The rsync utility enables the users to copy and synchronize files locally or across a network. Synchronization with rsync is fast because rsync only sends the differences in files over the network instead of sending whole files. The rsync utility is also used as a mirroring tool. Security Fixes:...

RHEL 10 : rsync (RHSA-2026:19152)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:19152 advisory. The rsync utility enables the users to copy and synchronize files locally or across a network. Synchronization with rsync is fast because rsync onl...

AlmaLinux 8 : rsync (ALSA-2026:17481)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:17481 advisory. rsync: Rsync: Use-after-free vulnerability in extended attribute handling CVE-2026-41035 Tenable has extracted the preceding description block directly from the...

Fedora 44 : rsync (2026-75599531db)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-75599531db advisory. Fixing various bugs from Upstream. I did not do a rebase since the Upstream stopped supporting the rsync-patches repo. I accepted this change in Rawhide but ...

RockyLinux 8 : rsync (RLSA-2026:17481)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:17481 advisory. rsync: Rsync: Use-after-free vulnerability in extended attribute handling CVE-2026-41035 Tenable has extracted the preceding description block directly from the...

rsync: Rsync: Use-after-free vulnerability in extended attribute handling

A flaw was found in rsync. When rsync is configured to handle extended attributes using the -X or --xattrs option, a remote attacker can exploit a use-after-free vulnerability. This occurs because the receivexattr function incorrectly processes an untrusted length value during a sorting operation...

Important: Red Hat Security Advisory: rsync security update

An update for rsync is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...