131311 matches found
php: php: Denial of Service via unbounded recursion in SOAP parser
A flaw was found in PHP. An unauthenticated remote attacker could cause a Denial of Service DoS by sending a specially crafted request to an affected Simple Object Access Protocol SOAP server endpoint. Due to a lack of recursion depth limits when parsing deeply nested XML elements, processing suc...
php: php: Denial of Service via out-of-bounds read in mysqlnd wire protocol parser
A flaw was found in PHP. The MySQL Native Driver mysqlnd wire protocol parser fails to verify that an incoming packet contains enough bytes before reading its fields. A malicious or compromised database server can send a truncated packet, causing the client application to read past the buffer...
php: php: Information disclosure via out-of-bounds read in stream filters
A flaw was found in PHP. When processing certain conversion stream filters with line-break settings containing a null byte, the filter duplicates the string but retains the original length rather than the truncated size. An attacker who can influence filter options could exploit this out-of-bound...
openssh: OpenSSH: Information disclosure and data corruption via use-after-free in ssh client
A flaw was found in OpenSSH. A use-after-free vulnerability exists in the ssh client when handling concurrent remote-forwarding operations. This can occur if a remote forwarding is added via the local session multiplexing socket while a remote forwarding open request is pending with the server. A...
openssh: OpenSSH: Tunnel forwarding restriction bypass
A flaw was found in OpenSSH's sshd component. The restrict keyword, designed to limit tunnel forwarding within the authorizedkeys file, was not correctly enforced for tunnel forwarding. This issue could allow a local attacker to bypass intended security restrictions, potentially leading to...
Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: openssh: openssh-10.5p1-1.hum1 aarch64, x8664 openssh-askpass-10.5p1-1.hum1 aarch64, x8664 openssh-clients-10.5p1-1.hum1 aarch64, x8664 openssh-keycat-10.5p1-1.hum1 aarch64, x8664...
openssh: OpenSSH: ssh-agent allows remote execution of local operations
A flaw was found in OpenSSH's ssh-agent component. A misinteraction between agent locking and the [email protected] extension allows operations intended for local execution to be performed remotely. This could enable a remote attacker to add PKCS11 tokens or utilize keys with destination...
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: pgbouncer: pgbouncer-1.26.0-0.1.hum1 aarch64, x8664 pgbouncer-1.26.0-0.1.hum1.src src...
pgbouncer: PgBouncer: Denial of Service via unbounded SCRAM iteration count
A flaw was found in PgBouncer. A malicious or compromised PostgreSQL backend can exploit a missing upper bound on the key derivation iteration count during SCRAM Salted Challenge Response Authentication Mechanism authentication. This can lead to uncontrolled CPU consumption in PgBouncer,...
pgbouncer: PgBouncer: Denial of Service via malformed SCRAM client-final-message
A flaw was found in PgBouncer. Missing validation of a mandatory attribute in the SCRAM client-final-message parser allows an unauthenticated remote attacker to crash the process. By sending a malformed message, the parser can report success while a required value remains unset, leading to a NULL...
pgbouncer: PgBouncer: Denial of Service via integer overflow in packet buffer growth
A flaw was found in PgBouncer. An unauthenticated remote attacker can exploit an integer overflow in the packet buffer growth logic by providing sufficiently large input. This causes the buffer size computation to overflow, leading to an infinite loop. As a result, a CPU core is saturated, and al...
Critical: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: openshell: openshell-0.0.116-0.2.hum1 aarch64, x8664 openshell-gateway-0.0.116-0.2.hum1 aarch64, x8664 python3-openshell-0.0.116-0.2.hum1 aarch64, x8664 openshell-0.0.116-0.2.hum1.src src...
openshell: NVIDIA OpenShell: sandbox escape leading to code execution and privilege escalation
A flaw was found in NVIDIA OpenShell. A remote authenticated attacker can exploit this vulnerability to escape the isolated sandbox environment. Successful exploitation can lead to arbitrary code execution, privilege escalation, and unauthorized access to data on the underlying host system...
rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List
A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...
NVIDIA OpenShell: NVIDIA OpenShell: sandbox provisioning API allows code execution via incomplete input filtering
A flaw was found in NVIDIA OpenShell. The sandbox provisioning Application Programming Interface API fails to properly enforce restrictions on disallowed inputs. An authenticated remote attacker could exploit this vulnerability by submitting crafted input to bypass sandbox boundaries. Successful...
Low: Red Hat Security Advisory: libxml2 security update
An update for libxml2 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare...
xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c
A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in xdgmimemagicparsemagicline in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location e.g., in the $XDGDATAHOME/mime/magic path is parsed by an...
Moderate: Red Hat Security Advisory: glib2 security update
An update for glib2 is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...
qt: Qt: Denial of Service via out-of-bounds read in text codec handling
A flaw was found in Qt, a popular software development framework. This vulnerability, an out-of-bounds read, occurs in the QTextCodec::codecForName function when it processes specially crafted input that is not properly terminated. An attacker could exploit this to cause the application to select...
Important: Red Hat Security Advisory: qt5-qtbase security update
An update for qt5-qtbase is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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...
Low: Red Hat Security Advisory: libxml2 security update
An update for libxml2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare...
SoupWebsocketExtensionDeflate: libsoup: libsoup: WebSocket permessage-deflate Unbounded Decompression Remote Denial of Service
A flaw was found in libsoup's WebSocket implementation when using the permessage-deflate extension. The extension's decompression loop inflate processes data in chunks without enforcing an upper boundary limit on the output buffer size. While libsoup limits the incoming compressed frame size via...
Moderate: Red Hat Security Advisory: libsoup security update
An update for libsoup is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerabilit...
libsoup: SoupWebsocketConnection: libsoup: WebSocket remote denial of service via oversized control frame protocol violation
A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames e.g., PING, PONG, CLOSE contain a payload of 125 bytes or less. A remote, unauthenticated attacker...
postgresql: PostgreSQL psql: Arbitrary command execution via untrusted data in COPY FROM STDIN
A flaw was found in PostgreSQL psql. During the COPY FROM STDIN operation, untrusted data can be mistakenly interpreted as psql commands if an error injection causes the command to fail prematurely. This could allow an attacker to achieve arbitrary command execution. Successful exploitation...
postgresql: PostgreSQL pg_dump: Arbitrary code execution via crafted transform lists
A flaw was found in PostgreSQL pgdump. A heap buffer overflow vulnerability exists when processing long function transform lists. An authenticated object creator can exploit this by providing a specially crafted transform list. This allows the attacker to execute arbitrary code as the operating...
postgresql: PostgreSQL: Arbitrary code execution via type confusion with "internal" arguments
A type confusion vulnerability in PostgreSQL allows any user to execute arbitrary code as the database's operating system user by calling functions with mishandled "internal" data type arguments...
postgresql: PostgreSQL: Privilege escalation via SQL injection in EXTRACT() deparse
A SQL injection flaw in PostgreSQL's EXTRACT expression deparser allows an authenticated object owner to execute arbitrary SQL commands with superuser privileges. By defining a hostile database object, an attacker can achieve privilege escalation when deparsing tools like pgdump or psql inspect o...
postgresql: PostgreSQL: Stack buffer overflow via OUT parameter count manipulation
A flaw was found in PostgreSQL. An object creator can exploit a stack buffer overflow vulnerability within the argument name matching component. By manipulating the OUT parameter count, an attacker can write limited arbitrary bytes 0x0 and 0x1 to server memory, which may lead to unknown impacts...
postgresql-fuzzystrmatch: PostgreSQL fuzzystrmatch: Arbitrary code execution via integer wraparound
A flaw was found in PostgreSQL fuzzystrmatch. A low-privileged database user can exploit an integer wraparound vulnerability by providing extreme inputs to the levenshtein or levenshteinlessequal SQL functions. This allows the user to execute arbitrary code as the operating system user running th...
postgresql: PostgreSQL: Arbitrary code execution via logical decoding plugin
A flaw was found in PostgreSQL. Missing authorization in PostgreSQL's logical decoding feature allows a non-superuser with REPLICATION privilege to load arbitrary files. This can lead to arbitrary code execution as the operating system account running the server...
postgresql: PostgreSQL: Arbitrary code execution via type confusion in cursor lifecycle
A flaw was found in PostgreSQL. This vulnerability, caused by type confusion in the 'portal'/cursor lifecycle, allows a user to execute arbitrary code as the operating system user running the database. This can occur by re-creating a cursor or other portal with different types. Successful...
postgresql: PostgreSQL: Arbitrary code execution via plperl tied hash heap buffer overflow
A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the plperl component when returning a tied hash. This allows a function owner to execute arbitrary code as the operating system user running the database by providing a specially crafted function body. This could lead ...
postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions
A flaw was found in PostgreSQL. An unprivileged database user can exploit an integer wraparound vulnerability in the tsvector and tsquery data type functions. By providing crafted large inputs, the server can be forced to undersize an allocation, leading to an out-of-bounds write. This could...
Important: Red Hat Security Advisory: postgresql:15 security update
An update for the postgresql:15 module is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common...
postgresql: PostgreSQL: Arbitrary code execution via long POSIX timezone abbreviation
A heap buffer overflow flaw was found in the PostgreSQL tochartimestamptz function. An attacker can exploit this by supplying an overly long POSIX timezone abbreviation to execute arbitrary code as the database's operating system user, potentially resulting in complete system compromise...
postgresql: PostgreSQL: Arbitrary code execution via type confusion in 'refint' module
A flaw was found in PostgreSQL. A type confusion vulnerability in the 'refint' module allows an object creator to execute arbitrary code as the operating system user running the database. This could lead to a complete compromise of the database server...
postgresql: pltcl: plperl: PostgreSQL: Arbitrary code execution in 32-bit pltcl and plperl
A flaw was found in PostgreSQL. An integer wraparound vulnerability in 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This can lead to arbitrary code execution as the operating system...
postgresql: PostgreSQL: Information disclosure via type confusion in ctid selectivity estimator
A flaw was found in PostgreSQL. This vulnerability, stemming from a type confusion issue in the ctid data type selectivity estimator, could allow an authenticated object creator to access and potentially recover sensitive information from memory. By manipulating input, an attacker could gain...
postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp
A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the regexp component, which can be triggered by a query author providing text that does not pass encoding validation. This can lead to unanticipated data growth, allowing the attacker to execute arbitrary code as the...
postgresql: PostgreSQL: Arbitrary code execution via untrusted data inclusion in pg_dump
A vulnerability in PostgreSQL allows a malicious origin-server superuser to achieve client-side arbitrary code execution during a database restore. By injecting untrusted data into a pgdump export, the attacker can exploit the input expansion of the psql \restrict meta-command. When a victim...
SoupWebsocketExtensionDeflate: libsoup: libsoup: WebSocket permessage-deflate Unbounded Decompression Remote Denial of Service
A flaw was found in libsoup's WebSocket implementation when using the permessage-deflate extension. The extension's decompression loop inflate processes data in chunks without enforcing an upper boundary limit on the output buffer size. While libsoup limits the incoming compressed frame size via...
Moderate: Red Hat Security Advisory: libsoup security update
An update for libsoup is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerabilit...
libsoup: SoupWebsocketConnection: libsoup: WebSocket remote denial of service via oversized control frame protocol violation
A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames e.g., PING, PONG, CLOSE contain a payload of 125 bytes or less. A remote, unauthenticated attacker...
postgresql: PostgreSQL: Privilege escalation via SQL injection in EXTRACT() deparse
A SQL injection flaw in PostgreSQL's EXTRACT expression deparser allows an authenticated object owner to execute arbitrary SQL commands with superuser privileges. By defining a hostile database object, an attacker can achieve privilege escalation when deparsing tools like pgdump or psql inspect o...
postgresql: PostgreSQL: Arbitrary code execution via logical decoding plugin
A flaw was found in PostgreSQL. Missing authorization in PostgreSQL's logical decoding feature allows a non-superuser with REPLICATION privilege to load arbitrary files. This can lead to arbitrary code execution as the operating system account running the server...
postgresql: PostgreSQL: Arbitrary code execution via long POSIX timezone abbreviation
A heap buffer overflow flaw was found in the PostgreSQL tochartimestamptz function. An attacker can exploit this by supplying an overly long POSIX timezone abbreviation to execute arbitrary code as the database's operating system user, potentially resulting in complete system compromise...
postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp
A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the regexp component, which can be triggered by a query author providing text that does not pass encoding validation. This can lead to unanticipated data growth, allowing the attacker to execute arbitrary code as the...