3224 matches found
rsync: rsync: Arbitrary file write via path traversal in --relative mode
A path traversal vulnerability in rsync's --relative mode allows a malicious sender to craft symlink paths, enabling arbitrary file writes outside the destination directory...
rsync: rsync: Heap Out-of-Bounds Write via crafted argument list
A flaw was found in rsync. A remote attacker could exploit an out-of-bounds write vulnerability in the readargs function by sending a specially crafted argument list. This could lead to corruption of adjacent memory, potentially causing a denial of service or, in some cases, arbitrary code...
rsync: rsync: TLS Certificate Validation Bypass allows interception of encrypted sessions
A flaw was found in the rsync-ssl wrapper script's TLS certificate validation. An on-path attacker can present self-signed or invalid certificates to intercept, decrypt, or tamper with encrypted sessions. Because rsync fails to validate the certificate against a trusted CA or verify hostname...
rsync: rsync: Memory corruption via crafted file entries
A flaw was found in rsync. This out-of-bounds write vulnerability allows attackers to corrupt memory by triggering specific processing on specially crafted file entries when hard-link preservation is not active. This can lead to denial of service or other unpredictable system behavior...
rsync: rsync: Local Privilege Escalation via Symlink Following
A symlink-following vulnerability in rsync allows local attackers to redirect predictable output paths to arbitrary filesystem locations. When rsync runs with elevated privileges such as setuid or a privileged daemon, this enables arbitrary file overwrites and local privilege escalation...
rsync: rsync: Arbitrary File Read via Symlink Following
A flaw was found in rsync. A local attacker with low privileges can exploit a symlink following vulnerability in the handling of input configuration files, such as those specified by --files-from or --password-file. This allows the attacker to read arbitrary files accessible to the rsync daemon...
rsync: rsync < 3.5.0 Daemon IP Spoofing via PROXY Protocol Header
A flaw in rsync allows an unauthenticated remote attacker to bypass IP-based access controls by sending a crafted PROXY protocol header with a forged source IP address, granting unauthorized access to restricted resources...
rsync: rsync: Arbitrary file deletion via malicious file list
An improper path handling vulnerability in rsync allows a remote attacker to delete arbitrary files on the receiving system. By sending a specially crafted file list during synchronization, an attacker can expand the scope of --delete operations beyond the target directory, potentially causing a...
rsync: rsync: Arbitrary file write via path traversal in --relative mode
A path traversal vulnerability in rsync's --relative mode allows a malicious sender to craft symlink paths, enabling arbitrary file writes outside the destination directory...
rsync: rsync < 3.5.0 Path Confinement Bypass via /./ Boundary Marker in Chroot Mode
A flaw was found in rsync. This vulnerability allows remote clients to bypass path confinement, a security measure designed to restrict file access. By crafting specific paths that include a '/./' boundary marker within a chroot environment, an attacker can gain unauthorized read or write access ...
rsync: rsync: Memory corruption via out-of-bounds write in size parsing
An out-of-bounds write vulnerability in rsync's parsesizearg function allows a remote attacker to cause memory corruption. The flaw is triggered when snprintf truncates a formatted size string, resulting in an incorrect memory array index. Exploitation can lead to a denial of service and...
rsync: rsync: Authorization bypass via `auth users` directive parsing
An authorization bypass flaw was found in the rsync daemon. The auth users directive parser incorrectly handles group names containing spaces due to comma-only tokenization. This flaw causes deny rules to be silently discarded, allowing an authenticated user to bypass restrictions and gain...
rsync: rsync 3.1.0 < 3.5.0 Access Control Bypass via DNS Resolution Failure
A flaw was found in rsync. This vulnerability allows a remote attacker to bypass hostname-based access control rules. By inducing DNS resolution failures, the rsync daemon incorrectly skips deny rules, granting unauthorized access to restricted module file trees...
rsync: rsync: Arbitrary file write via --temp-dir or --link-dest options
A flaw was found in rsync. A remote attacker can exploit this vulnerability by specifying an absolute path using the --temp-dir or --link-dest options. This bypasses the rename-confinement logic, allowing the attacker to write files to arbitrary locations outside the intended destination tree,...
rsync: rsync < 3.5.0 Daemon IP Spoofing via PROXY Protocol Header
A flaw in rsync allows an unauthenticated remote attacker to bypass IP-based access controls by sending a crafted PROXY protocol header with a forged source IP address, granting unauthorized access to restricted resources...
Important: Red Hat Security Advisory: rsync security, bug fix, and enhancement update
An update for rsync is now available for Red Hat Enterprise Linux 10. 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 th...
rsync: rsync: Heap Out-of-Bounds Write via crafted argument list
A flaw was found in rsync. A remote attacker could exploit an out-of-bounds write vulnerability in the readargs function by sending a specially crafted argument list. This could lead to corruption of adjacent memory, potentially causing a denial of service or, in some cases, arbitrary code...
rsync: rsync: Local Privilege Escalation via Symlink Following
A symlink-following vulnerability in rsync allows local attackers to redirect predictable output paths to arbitrary filesystem locations. When rsync runs with elevated privileges such as setuid or a privileged daemon, this enables arbitrary file overwrites and local privilege escalation...
rsync: rsync: Arbitrary File Read via Symlink Following
A flaw was found in rsync. A local attacker with low privileges can exploit a symlink following vulnerability in the handling of input configuration files, such as those specified by --files-from or --password-file. This allows the attacker to read arbitrary files accessible to the rsync daemon...
rsync: rsync < 3.5.0 Command Injection via Multiple Code Paths
A command injection vulnerability in rsync allows remote attackers to execute arbitrary commands by supplying shell metacharacters or newlines in unsanitized inputs, such as hostnames or hostspecs. This impacts multiple vectors—including the RSYNCCONNECTPROG variable, daemon hooks, rsync-ssl, and...