133010 matches found
dompurify: DOMPurify: Cross-Site Scripting (XSS) via prototype pollution in USE_PROFILES mode
A flaw was found in DOMPurify. This prototype pollution vulnerability, specifically when operating in USEPROFILES mode, allows a remote attacker to bypass attribute filtering. By manipulating Array.prototype properties, an attacker can cause DOMPurify to accept event handlers as allowed attribute...
Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: grafana12.4: grafana12.4-12.4.8-0.1.2.hum1 aarch64, x8664 grafana12.4-12.4.8-0.1.2.hum1.src src Security Fixes: grafana12.4: CVE-2026-65898 CVE-2026-65899 CVE-2026-65901 CVE-2026-65902...
dompurify: DOMPurify: Client-side arbitrary code execution due to improper Trusted Types policy reset
A flaw was found in DOMPurify where the clearConfig function does not properly reset the retained Trusted Types policy. This can lead to a DOMPurify instance, when reused across different security contexts, remaining bound to a previously supplied and potentially unsafe policy. An attacker could...
poppler: Freedesktop Poppler: Denial of Service via null pointer dereference in JBIG2Stream::rewind function
A flaw was found in Freedesktop Poppler. A remote attacker could exploit a null pointer dereference vulnerability in the JBIG2Stream::rewind function. This could lead to a denial of service DoS, making the application unavailable to legitimate users...
poppler: Poppler: Remote integer overflow vulnerability
A flaw was found in Poppler. A remote attacker could exploit an integer overflow vulnerability by manipulating the segCnt argument within the FoFiTrueType::mapCodeToGID function. This could potentially lead to information disclosure, data corruption, or denial of service...
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: poppler: poppler-26.08.0-1.hum1 aarch64, x8664 poppler-cpp-26.08.0-1.hum1 aarch64, x8664 poppler-cpp-devel-26.08.0-1.hum1 aarch64, x8664 poppler-devel-26.08.0-1.hum1 aarch64, x8664...
apr-util: Apache Portable Runtime Utility: Heap buffer overflow in redis client
A flaw was found in the Redis client in the Apache Portable Runtime Utility apr-util. A heap buffer overflow can be triggered when the application processes a specially crafted response from a Redis server, resulting in a crash and denial of service...
apr-util: Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client
A flaw was found in the memcached client in the Apache Portable Runtime Utility apr-util. A remote, unauthenticated attacker can cause the application to crash or become unresponsive by sending a specially crafted response from a malicious or compromised memcached server, resulting in a denial of...
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: apr-util: apr-util-1.6.5-1.hum1 aarch64, x8664 apr-util-devel-1.6.5-1.hum1 aarch64, x8664 apr-util-ldap-1.6.5-1.hum1 aarch64, x8664 apr-util-lmdb-1.6.5-1.hum1 aarch64, x8664...
apr-util: Apache Portable Runtime Utility: Denial of Service via XML stack recursion attack
A flaw was found in Apache Portable Runtime Utility apr-util. A remote attacker could exploit a stack recursion vulnerability by providing specially crafted XML input to a library consumer that uses the aprxmlquoteelem function. This could lead to a denial of service DoS due to an application cra...
apr-util: Apache Portable Runtime Utility: Information disclosure via timing attack in password validation
A flaw was found in Apache Portable Runtime Utility apr-util. The aprpasswordvalidate function does not perform constant-time comparisons for hashes or passwords. This vulnerability allows a remote attacker to conduct a timing attack, particularly on platforms without crypt such as Windows, BeOS,...
github.com/klauspost/compress: klauspost/compress: Denial of Service via integer overflow in dictionary processing
A flaw was found in the klauspost/compress package. A remote attacker can exploit this vulnerability by supplying a specially crafted compression dictionary with an excessively large repeat value, triggering an integer overflow. When the dictionary is subsequently processed, this overflow leads t...
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: rekor: rekor-server-1.5.4-0.1.hum1 aarch64, x8664 rekor-1.5.4-0.1.hum1.src src...
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: oauth2-proxy: oauth2-proxy-7.15.4-0.1.hum1 aarch64, x8664 oauth2-proxy-7.15.4-0.1.hum1.src src...
oauth2-proxy: github.com/oauth2-proxy/oauth2-proxy: OAuth2 Proxy: Authentication bypass due to spoofed X-Forwarded-Uri header
A flaw was found in OAuth2 Proxy. When configured with --reverse-proxy and either --skip-auth-regex or --skip-auth-route, the proxy may trust a client-supplied X-Forwarded-Uri header. An unauthenticated remote attacker can exploit this by spoofing the header, leading to an authentication bypass...
python: Python base64: Incomplete data decoding due to premature stop at padding
A flaw was found in the Python base64 module. When decoding base64 data using functions like base64.b64decode, the decoding process prematurely stops upon encountering the first padding character. This can result in incomplete data being processed, where any information following the initial...
python: Python: Cross-Site Scripting (XSS) vulnerability in http.cookies module
A flaw was found in Python's http.cookies module. The Morsel.jsoutput function, responsible for generating JavaScript output for cookies, does not properly neutralize the HTML sequence. This oversight could allow a remote attacker to inject malicious script into a web page, potentially leading to...
python: Python pkgutil.get_data(): Path Traversal via improper resource argument validation
A flaw was found in Python's pkgutil.getdata function, which is used to retrieve data from packages. This function did not properly validate the resource argument, allowing a local attacker to perform path traversal attacks. Path traversal enables an attacker to access files and directories store...
Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: python3.12: python3.12-3.12.14-1.hum1 aarch64, x8664 python3.12-debug-3.12.14-1.hum1 aarch64, x8664 python3.12-devel-3.12.14-1.hum1 aarch64, x8664 python3.12-idle-3.12.14-1.hum1 aarch64, x8664...
python: Python: Denial of Service via super-linear regular expression work in csv.Sniffer.sniff()
A flaw was found in the csv.Sniffer.sniff function within Python. An attacker can exploit this by providing specially crafted CSV samples, which can trigger super-linear regular-expression processing during dialect sniffing. This excessive processing consumes significant CPU resources, potentiall...
OpenJDK: Enhance TLS server (2026-08 Security Update)
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JSSE. Supported versions that are affected are Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 and 21.0.12; Oracle...
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: java-21-openjdk: java-21-openjdk-21.0.12.1.1-1.0.hum1 aarch64, x8664 java-21-openjdk-demo-21.0.12.1.1-1.0.hum1 aarch64, x8664 java-21-openjdk-demo-fastdebug-21.0.12.1.1-1.0.hum1 aarch64, x8664...
OpenJDK: Improve Resource Resolving (2026-08 Security Update)
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Security. Supported versions that are affected are Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 and 21.0.12;...
OpenJDK: Enhance HTTP Connections (2026-08 Security Update)
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Networking. Supported versions that are affected are Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 and 21.0.12;...
openssl: openssl-src: OpenSSL: Memory leak leads to Denial of Service in OCSP response checking
A flaw was found in OpenSSL. A malicious TLS Transport Layer Security server can exploit this vulnerability by sending a specially crafted OCSP Online Certificate Status Protocol response during the X.509 certificate chain verification process. This can lead to a memory leak in client application...
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: ruby3.4: ruby3.4-3.4.10-31.6.hum1 aarch64, x8664 ruby3.4-bundled-gems-3.4.10-31.6.hum1 aarch64, x8664 ruby3.4-default-gems-3.4.10-31.6.hum1 noarch ruby3.4-devel-3.4.10-31.6.hum1 aarch64, x8664...
resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses
A flaw was found in the resolv gem. An attacker controlling DNS responses e.g., a spoofed response or a malicious upstream DNS server can exploit this by sending crafted DNS responses containing many distinct unknown DNS resource record pairs or SvcParamKeys. This leads to uncontrolled memory...
resolv: Resolv gem: DNS allowlist and egress bypass, and cache poisoning via crafted hostnames
A flaw was found in the resolv gem. This vulnerability arises from the incorrect handling of DNS label lengths during message encoding. A remote attacker could exploit this by providing a specially crafted hostname to an application utilizing the resolv gem. This could lead to the bypass of...
resolv: Resolv gem: DNS allowlist and egress bypass, and cache poisoning via crafted hostnames
A flaw was found in the resolv gem. This vulnerability arises from the incorrect handling of DNS label lengths during message encoding. A remote attacker could exploit this by providing a specially crafted hostname to an application utilizing the resolv gem. This could lead to the bypass of...
openssl: openssl-src: OpenSSL: Memory leak leads to Denial of Service in OCSP response checking
A flaw was found in OpenSSL. A malicious TLS Transport Layer Security server can exploit this vulnerability by sending a specially crafted OCSP Online Certificate Status Protocol response during the X.509 certificate chain verification process. This can lead to a memory leak in client application...
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: ruby3.3: ruby3.3-3.3.10-23.5.hum1 aarch64, x8664 ruby3.3-bundled-gems-3.3.10-23.5.hum1 aarch64, x8664 ruby3.3-default-gems-3.3.10-23.5.hum1 noarch ruby3.3-devel-3.3.10-23.5.hum1 aarch64, x8664...
resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses
A flaw was found in the resolv gem. An attacker controlling DNS responses e.g., a spoofed response or a malicious upstream DNS server can exploit this by sending crafted DNS responses containing many distinct unknown DNS resource record pairs or SvcParamKeys. This leads to uncontrolled memory...
httpd: mod_md: unrestricted OCSP response leads to resource exhaustion
A flaw was found in the modmd module of httpd. When processing OCSP Online Certificate Status Protocol responses from a malicious or compromised OCSP responder, the module fails to enforce proper size limits on the incoming data. This issue leads to memory exhaustion and a denial of service...
Moderate: Red Hat Security Advisory: mod_md security update
An update for modmd 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...
cowboy: Cowboy: Denial of Service via HTTP/1.1 duplicate header names
A flaw was found in Cowboy. An unauthenticated remote attacker can exploit this vulnerability by sending multiple HTTP/1.1 header lines with the same name. This bypasses the maxheaders limit, causing the connection process memory to grow uncontrollably. This can lead to memory exhaustion and a...
cowlib: Cowlib: Denial of Service due to unbounded HPACK/QPACK prefixed-integer decoding
A flaw was found in cowlib, an HTTP parser. An unauthenticated remote attacker could exploit this vulnerability by sending specially crafted HTTP/2 or HTTP/3 frames containing oversized HPACK or QPACK prefixed integers. This unbounded decoding process leads to excessive memory allocation and...
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: rabbitmq-server4.3: rabbitmq-server4.3-4.3.5-0.1.hum1 aarch64, x8664 rabbitmq-server4.3-4.3.5-0.1.hum1.src src Security Fixes: rabbitmq-server4.3: CVE-2026-59248 CVE-2026-65624...
dracut: dracut: Root code execution via DHCP options command injection
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...
Important: Red Hat Security Advisory: dracut security update
An update for dracut 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 for...
dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die()
A flaw was found in dracut. The die error-handling function writes its message into a shell script under the initramfs emergency-hook directory without properly shell-quoting it. When the message contains data derived from the DHCP ROOTPATH option, an attacker on the adjacent network who controls...
Important: Red Hat Security Advisory: dracut security update
An update for dracut 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 Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...
dracut: dracut: Root code execution via DHCP options command injection
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...
dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die()
A flaw was found in dracut. The die error-handling function writes its message into a shell script under the initramfs emergency-hook directory without properly shell-quoting it. When the message contains data derived from the DHCP ROOTPATH option, an attacker on the adjacent network who controls...
librenswan: IKEv2 Denial of Service via RSA-SHA1 (PKCS#1 RSASSA-PKCS1-v1_5) authentication payload
A flaw was found in Libreswan's implementation of IKEv2 authentication when processing signatures utilizing the RSASSA-PKCS1-v15 scheme. The RSAauthenticatehashsignaturepkcs115rsa function does not correctly validate the DER encoding of the ASN.1 digest. A remote, unauthenticated attacker could...
librenswan: IKEv1 Denial of Service via RSA-SHA1 (PKCS#1 Version 1.5 Encrypted) authentication payload
A flaw was found in Libreswan's implementation of IKEv1 authentication via raw RSA signatures. When processing an IKEv1 packet using PKCS 1 v1.5 RSA encryption, the RSAauthenticatehashsignaturerawrsa function fails to properly validate the length of the authentication hash. A remote,...
librenswan: IKEv2 Denial of Service via malformed fragmentation
A flaw was found in Libreswan's IKEv2 fragment reassembly mechanism. When a VPN gateway processes incoming split network packets fragments containing unexpected data, an off-by-one boundary validation error triggers an internal program safety check assertion failure. A remote, unauthenticated...
Important: Red Hat Security Advisory: libreswan security update
An update for libreswan 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 f...
libreswan: badly formatted X.509 certificate can cause an assertion failure that crashes the daemon process
A flaw was found in Libreswan. An unauthenticated remote attacker can send a specially crafted X.509 certificate payload during an IKEv1 or IKEv2 exchange. This flaw occurs when Libreswan is operating in FIPS Federal Information Processing Standards mode and processing a certificate with an inval...
dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die()
A flaw was found in dracut. The die error-handling function writes its message into a shell script under the initramfs emergency-hook directory without properly shell-quoting it. When the message contains data derived from the DHCP ROOTPATH option, an attacker on the adjacent network who controls...
dracut: dracut: Root code execution via DHCP options command injection
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...