Skip to content
OpenAdvisories

Ecosystem

Alpine

10,696 known vulnerabilities.

10,657 results · Feed

  • High 8.1

    rsync 2.3.3 < 3.5.0 Path Traversal via --partial-dir/--backup-dir Symlink

    rsync 2.3.3 before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to escape the module root by exploiting symlinks within the module file tree when using --partial-dir or --backup-dir options. Attackers with write access to place…

  • High 8.2

    rsync 3.2.5 < 3.5.0 Heap Out-of-Bounds Write via files-from Entry

    rsync 3.2.5 before 3.5.0 contains a heap out-of-bounds write vulnerability that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of a heap allocation by supplying a crafted files-from entry. Attackers can trigger the …

  • Medium 6.5

    rsync 3.1.0 < 3.5.0 Signed Integer Overflow via MSG_IO_TIMEOUT

    rsync 3.1.0 before 3.5.0 contains a signed integer overflow vulnerability in the I/O timeout implementation that allows attackers to permanently disable connection timeouts by injecting MSG_IO_TIMEOUT messages carrying non-positive (zero or negative) values. …

  • High 8.1
    CVE-2026-70463 Public exploit

    rsync 3.1.0 < 3.5.0 Authorization Bypass via auth users Directive Parsing

    rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The auth users parser uses comma-only tokenization when splitting the user list, which fails to correctly handle entries of the form @Group Name where the group name co…

  • High 7.5

    rsync 2.0.0 < 3.5.0 Connection Slot Exhaustion DoS via Handshake Stall

    rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust daemon connection slots by stalling the handshake process before or after module selection without triggering the I/O timeout. A…

  • Medium 5.9

    rsync < 3.5.0 Symlink Race Condition Directory Traversal

    rsync before 3.5.0 contains a symlink race condition vulnerability in the sender's directory scanning logic that allows attackers to cause the sender to enumerate and transfer files outside the module root's intended subtree. Attackers who can create or manip…

  • Medium 4.7

    rsync < 3.5.0 Symlink Race Condition via --remove-source-files

    rsync before 3.5.0 contains a symlink race condition vulnerability in the --remove-source-files feature that allows attackers with symlink creation access to cause arbitrary file deletion. Attackers can atomically substitute a symlink for a source file betwee…

  • Medium 6.3

    rsync < 3.5.0 Symlink Race Condition via ACL/xattr Application

    rsync before 3.5.0 contains a symlink race condition vulnerability that allows local attackers to cause rsync to apply arbitrary ACLs or extended attributes to unintended files by substituting a symlink at a predictable destination path between the file write…

  • Medium 4.7

    rsync < 3.5.0 Symlink Race Condition Information Disclosure

    rsync before 3.5.0 contains a symlink race condition vulnerability in the sender's source tree traversal that allows an attacker who can manipulate a parent directory of the source tree to redirect file reads to unintended paths. Attackers can atomically repl…

  • Medium 6.3

    rsync < 3.5.0 TOCTOU Race Condition via Destination Directory Handling

    rsync before 3.5.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability in the non-daemon receiver's destination directory handling that allows an attacker who can manipulate destination path parent components to redirect file writes …

  • High 8.1

    rsync < 3.5.0 Arbitrary File Write via --temp-dir/--link-dest

    rsync before 3.5.0 contains an arbitrary file write vulnerability that allows attackers to write files outside the intended destination tree by specifying an absolute path via --temp-dir or --link-dest options. The rename-confinement logic is bypassed when th…

  • Medium 5.3

    rsync < 3.5.0 Denial of Service via --max-alloc=0 Logic Error

    rsync before 3.5.0 contains a logic error in --max-alloc handling that allows a sender or configuration setting --max-alloc=0 to disable allocation sanity checks entirely rather than enforcing a zero-byte cap. Attackers can exploit this flaw to cause the rece…

  • High 7.4

    rsync < 3.5.0 Path Confinement Bypass via /./ Boundary Marker in Chroot Mode

    rsync before 3.5.0 contains a path confinement bypass vulnerability that allows remote clients to escape the intended inner-module root confinement by constructing paths that resolve outside the chroot boundary when the module root contains a /./ boundary mar…

  • Medium 6.5

    rsync < 3.5.0 Out-of-Bounds Read via Zero-Length Checksum Block

    rsync before 3.5.0 contains an out-of-bounds read vulnerability in the sender-side block matching logic that allows a malicious receiver to trigger memory access before the start of an allocated buffer by sending a crafted checksum block with a length of zero…

  • Critical 9.1

    rsync < 3.5.0 Daemon IP Spoofing via PROXY Protocol Header

    rsync daemon before 3.5.0 contains an IP address spoofing vulnerability that allows unauthenticated remote attackers to bypass IP-based access controls by sending a crafted PROXY protocol header with a forged source address. Attackers who can connect directly…

  • High 8.1

    rsync < 3.5.0 Command Injection via Multiple Code Paths

    rsync before 3.5.0 contains multiple command and argument injection vulnerabilities that allow attackers to execute arbitrary commands by supplying malicious input through several code paths, including the RSYNC_CONNECT_PROG environment variable, daemon hooks…

  • Medium 6.5

    rsync < 3.5.0 Arbitrary File Deletion via Malicious File List

    rsync before 3.5.0 contains an improper path handling vulnerability that allows a malicious sender to expand the scope of --delete operations beyond the intended destination subtree by sending a crafted file list that causes rsync to reclassify implied parent…

  • Medium 6.5

    rsync < 3.5.0 Newline Injection via name-converter uid/gid mapping

    rsync before 3.5.0 contains a newline injection vulnerability in the name-converter uid/gid mapping interface that allows local attackers to forge protocol messages by creating user or group names containing newline characters. Attackers can inject malicious …

  • Medium 5.3

    rsync < 3.5.0 Privilege Confusion via name-converter uid/gid mapping

    rsync before 3.5.0 contains a privilege confusion vulnerability in the name-converter subprocess uid/gid mapping that allows local attackers to cause transferred files to be owned by root by influencing name-converter responses to return empty values. When th…

  • Medium 6.5

    rsync < 3.5.0 Filter Rule Bypass via --filter Merge Directive

    rsync before 3.5.0 contains a filter rule bypass vulnerability that allows authenticated clients to override module-level filter restrictions by supplying malicious --filter merge file directives. Attackers can inject client-side merge file directives during …

  • High 7.1

    rsync < 3.5.0 Path Traversal Write Escape via --relative Mode

    rsync before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to write files outside the intended destination directory tree by crafting relative paths with symlink components in --relative mode. The make_path() function follows sy…

  • High 7.1

    rsync < 3.5.0 Path Traversal via Symlink Module Root

    rsync before 3.5.0 contains a path traversal vulnerability that allows remote clients to access files outside the intended module root when use chroot is disabled and the module root path or a component of it is a symlink. The daemon calls chdir() to the modu…

  • High 8.1

    rsync < 3.5.0 TOCTOU Race Condition Directory Escape via rrsync

    rsync before 3.5.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability in the rrsync restricted shell wrapper that allows authenticated clients to escape enforced directory restrictions by substituting a symlink for a path component …

  • High 7.8

    rsync < 3.5.0 Symlink Following Arbitrary File Overwrite

    rsync before 3.5.0 contains a symlink following vulnerability that allows local attackers to overwrite arbitrary files by placing a symlink at a predictable output path such as --log-file, --write-batch, or daemon-mode log and statistics paths. Attackers can …

  • High 7.1

    rsync < 3.5.0 Arbitrary File Read via Symlink Following

    rsync before 3.5.0 contains an arbitrary file read vulnerability that allows attackers to read files accessible to the rsync daemon process by exploiting symlink following in input configuration file handling including --files-from, --password-file, and filte…

  • High 7.5

    Unbounded Memory Growth in QUIC Server Incoming Channel Queue

    Issue summary: When an OpenSSL QUIC server (Listener SSL object) processes valid QUIC Initial packets for unknown destination connection IDs, it can allocate and queue new incoming channels without enforcing any limit. Impact summary: A remote peer that can m…

  • High 7.2
    CVE-2026-6471 Public exploit

    PostgreSQL logical decoding can dlopen arbitrary file

    Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to dlopen any file visible to the operating system account running the server, via the choice of logical decoding plugin. This in turn runs arbitrary cod…

  • High 8.8

    PostgreSQL refint plan cache type confusion executes arbitrary code

    Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "re…

  • Medium 4.3

    PostgreSQL fails to check type USAGE privilege

    Missing authorization in PostgreSQL DDL commands allows an object creator to achieve denial of service against ALTER and DROP of the type, via creating a dependency on the type. Many DDL operations did check the privilege, but assigning a range subtype and re…

  • High 8.1

    PostgreSQL psql COPY FROM STDIN early failure processes data lines as psql commands

    Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data lines as psql commands, via error injection. If the "COPY FROM STDIN" or "\copy FROM STDIN" command fails before the server indicates that it awaits …

  • Low 3.8

    PostgreSQL ALTER TABLE ALTER TYPE resets extended statistics ownership

    Incorrect ownership assignment in PostgreSQL ALTER TABLE ALTER TYPE command reassigns ownership of dependent statistics objects to the current user. This wrongly allows the table owner to run DROP STATISTICS and ALTER STATISTICS via this improper ownership. I…

  • High 8.8

    PostgreSQL pg_dump heap buffer overflow executes arbitrary code

    Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, an…

  • Medium 4.3

    PostgreSQL ascii() function reads past end of buffer

    Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a specific allocation, via a crafted text value. This is the same class of defect that CVE-2026-2006 fixed, though this instance has less impact. Vers…

  • High 8.8

    PostgreSQL psql \unrestrict lets superuser of pg_dump origin server execute arbitrary code in psql client

    Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject arbitrary code for restore-time execution as the client operating system account running psql to restore the dump, via psql \restrict meta-command in…

  • Low 3.8

    PostgreSQL ECPG integer underflow can crash the client

    Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value lacking the mandatory prefix. The client overwrites a huge memory region with bytes outside at…

  • High 8.8

    PostgreSQL type confusion in cursor CLOSE + DECLARE executes arbitrary code

    Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.6, 17.11, 16.15, …

  • High 8.8

    PostgreSQL type confusion in pg_restore_attribute_stats() executes arbitrary code

    Type confusion in PostgreSQL pg_restore_attribute_stats() allows an object creator to execute arbitrary code as the operating system user running the database, via conflation of range and multirange values. Within major version 18, minor versions before Postg…

  • High 8.8

    PostgreSQL fuzzystrmatch writes effectively-arbitrary addresses, via integer wraparound

    Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(…

  • High 8.8

    PostgreSQL expression deparse allows SQL injection via EXTRACT argument

    SQL injection in PostgreSQL EXTRACT() deparse allows an object owner to execute arbitrary SQL as a superuser via a hostile object definition. Attacks affect expression deparse consumers broadly, including pg_dump, psql commands like \sf, and any similar usage…

  • Medium 4.2

    PostgreSQL improper enforcement of GSSAPI encryption when coupled with SSL

    Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pg_hba.conf rules, via initial direct TLS connection. Despite a pg_hba.conf that appears to require GSSAPI, the connection may exchange data o…