123288 matches found
Important: Red Hat Security Advisory: dovecot security update
An update for dovecot 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 Important. A Common Vulnerabili...
nodejs: Node.js: Permission Model bypass via `process.report.writeReport()` path misvalidation
A flaw was found in Node.js. This vulnerability allows a bypass of the Permission Model enforcement due to path misvalidation within the process.report.writeReport function. An attacker could exploit this to bypass intended security boundaries, potentially leading to unauthorized access to...
Low: 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: nodejs24: nodejs24-24.18.0-0.6.hum1 aarch64, x8664 nodejs24-bin-24.18.0-0.6.hum1 noarch nodejs24-devel-24.18.0-0.6.hum1 aarch64, x8664 nodejs24-docs-24.18.0-0.6.hum1 noarch...
nginx: NGINX: Heap buffer over-read allows memory modification or denial of service
A vulnerability in NGINX's ngxhttpssimodule allows an unauthenticated MITM attacker to trigger a heap buffer over-read by manipulating upstream server responses. This requires SSI, proxypass, and proxybuffering off to be configured, and can result in memory modification or a Denial of Service DoS...
nginx: NGINX: Memory disclosure and denial of service in ngx_http_slice_module
A vulnerability in the NGINX ngxhttpslicemodule allows remote, unauthenticated attackers to access uninitialized memory via crafted requests. If configured with unnamed regex captures or background cache updates, this flaw can result in limited memory disclosure or a denial-of-service crash...
nginx: NGINX: Arbitrary code execution via crafted HTTP requests
A flaw was found in NGINX. An unauthenticated attacker can exploit this vulnerability by sending specially crafted HTTP requests when the map directive uses regular expression regex matching and references regex capture variables before referencing the map output variable. This can lead to a heap...
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: nginx: nginx-1.30.4-2.hum1 aarch64, x8664 nginx-all-modules-1.30.4-2.hum1 noarch nginx-core-1.30.4-2.hum1 aarch64, x8664 nginx-filesystem-1.30.4-2.hum1 noarch nginx-mod-devel-1.30.4-2.hum1 aarch6...
gitpython: GitPython: Arbitrary code execution via command injection due to unguarded Git options
A flaw was found in GitPython where it fails to properly sanitize dangerous Git options. This vulnerability allows an attacker to inject arbitrary commands when using functions like Repo.archive and git.lsremote, potentially leading to arbitrary code execution. Additionally, functions such as...
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: llvm21: clang21-21.1.8-8.hum1 aarch64, x8664 clang21-analyzer-21.1.8-8.hum1 aarch64, x8664 clang21-devel-21.1.8-8.hum1 aarch64, x8664 clang21-libs-21.1.8-8.hum1 aarch64, x8664...
gitpython: GitPython: Command Injection via Git option prefix abbreviation
A flaw was found in GitPython. This vulnerability stems from an incomplete command injection blocklist that fails to account for Git's long-option prefix abbreviation feature. An attacker can bypass existing security measures by using abbreviated option names, which Git then resolves to dangerous...
gitpython: GitPython: Environment variable exfiltration via attacker-controlled clone URL
A flaw was found in GitPython. A remote attacker can exploit a vulnerability in the Repo.clonefrom method by providing a specially crafted Git repository URL. This URL can contain references to environment variables, which are then expanded and included in the URL. This allows the attacker to...
gitpython: GitPython: Remote Code Execution via Newline Injection in config_writer()
A flaw was found in GitPython. This vulnerability allows attackers to inject newline characters into the section parameter of the configwriter function, leading to the injection of arbitrary section headers into the .git/config file. By forging a core section with a malicious hooksPath, an attack...
gitpython: GitPython: Environment variable exfiltration via attacker-controlled clone URL
A flaw was found in GitPython. A remote attacker can exploit a vulnerability in the Repo.clonefrom method by providing a specially crafted Git repository URL. This URL can contain references to environment variables, which are then expanded and included in the URL. This allows the attacker to...
gitpython: GitPython: Command Injection via Git option prefix abbreviation
A flaw was found in GitPython. This vulnerability stems from an incomplete command injection blocklist that fails to account for Git's long-option prefix abbreviation feature. An attacker can bypass existing security measures by using abbreviated option names, which Git then resolves to dangerous...
gitpython: GitPython: Arbitrary code execution via command injection due to unguarded Git options
A flaw was found in GitPython where it fails to properly sanitize dangerous Git options. This vulnerability allows an attacker to inject arbitrary commands when using functions like Repo.archive and git.lsremote, potentially leading to arbitrary code execution. Additionally, functions such as...
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: swift-lang: swift-lang-6.3.3-0.1.1.hum1 aarch64, x8664 swift-lang-runtime-6.3.3-0.1.1.hum1 aarch64, x8664 swift-lang-6.3.3-0.1.1.hum1.src src Security Fixes: swift-lang: CVE-2026-43823...
gitpython: GitPython: Remote Code Execution via Newline Injection in config_writer()
A flaw was found in GitPython. This vulnerability allows attackers to inject newline characters into the section parameter of the configwriter function, leading to the injection of arbitrary section headers into the .git/config file. By forging a core section with a malicious hooksPath, an attack...
swift-crypto: swift-crypto: Denial of Service due to double-free during RSA public key initialization
A flaw was found in swift-crypto. When an RSA Rivest-Shamir-Adleman public key is initialized from DER Distinguished Encoding Rules or PEM Privacy-Enhanced Mail formatted bytes, and an error occurs during the decoding process, a double-free vulnerability can be triggered. This issue, occurring wh...
swift-crypto: swift-crypto: Denial of Service due to double-free during RSA public key initialization
A flaw was found in swift-crypto. When an RSA Rivest-Shamir-Adleman public key is initialized from DER Distinguished Encoding Rules or PEM Privacy-Enhanced Mail formatted bytes, and an error occurs during the decoding process, a double-free vulnerability can be triggered. This issue, occurring wh...
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: nodejs24: nodejs24-24.18.0-0.5.hum1 aarch64, x8664 nodejs24-bin-24.18.0-0.5.hum1 noarch nodejs24-devel-24.18.0-0.5.hum1 aarch64, x8664 nodejs24-docs-24.18.0-0.5.hum1 noarch...
brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function
A flaw was found in brace-expansion. A remote attacker can exploit this vulnerability by providing specially crafted input to the expand function, which can lead to excessive memory consumption. This can cause a denial of service DoS by crashing the application due to an out-of-memory error...
undici: undici: Weakening of cookie SameSite policy due to incorrect parsing of Set-Cookie header
A flaw was found in undici. When undici processes Set-Cookie headers, it incorrectly interprets the SameSite attribute, accepting partial matches instead of exact ones. This allows a malicious server to downgrade a cookie's SameSite policy to a less secure setting, potentially leading to unintend...
nodejs: Node.js: Permission Model bypass via `process.report.writeReport()` path misvalidation
A flaw was found in Node.js. This vulnerability allows a bypass of the Permission Model enforcement due to path misvalidation within the process.report.writeReport function. An attacker could exploit this to bypass intended security boundaries, potentially leading to unauthorized access to...
Low: 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: nodejs26: nodejs26-26.5.0-1.5.hum1 aarch64, x8664 nodejs26-bin-26.5.0-1.5.hum1 noarch nodejs26-devel-26.5.0-1.5.hum1 aarch64, x8664 nodejs26-docs-26.5.0-1.5.hum1 noarch...
thrift: org.apache.thrift/libthrift: github.com/apache/thrift: Apache Thrift: Denial of Service via improper handling of highly compressed data
A flaw was found in Apache Thrift. This vulnerability, categorized as improper handling of highly compressed data also known as data amplification, allows a remote attacker to cause a Denial of Service DoS by sending specially crafted, highly compressed data. The affected component fails to...
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: loki3.7: loki3.7-3.7.4-0.1.hum1 aarch64, x8664 loki3.7-canary-3.7.4-0.1.hum1 aarch64, x8664 loki3.7-logcli-3.7.4-0.1.hum1 aarch64, x8664 loki3.7-3.7.4-0.1.hum1.src src...
sqlite: SQLite: Denial of Service via use-after-free in JSON extraction
A flaw was found in SQLite. A remote attacker could exploit a use-after-free vulnerability in the JSON extraction function. This occurs when the program attempts to access memory after it has been freed, specifically within the JsonParse object. Successful exploitation of this vulnerability can...
sqlite: sqlite: Arbitrary code execution via use-after-free in JSON parsing
A flaw was found in sqlite. This use-after-free vulnerability in the JSON parsing logic allows remote attackers to craft malicious JSON payloads. This can trigger memory deallocation followed by illegal memory access, potentially leading to arbitrary code execution, sensitive information leakage,...
sqlite: SQLite: Arbitrary code execution via malicious SQL statement
A flaw was found in SQLite. A use-after-free vulnerability in the expression evaluation logic, specifically within the sqlite3ReleaseTempReg and exprComputeOperands functions, allows a remote attacker to exploit the system. By supplying a malicious SQL statement, an attacker can cause a denial of...
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: sqlite: lemon-3.53.4-0.1.hum1 aarch64, x8664 sqlite-3.53.4-0.1.hum1 aarch64, x8664 sqlite-analyzer-3.53.4-0.1.hum1 aarch64, x8664 sqlite-debug-3.53.4-0.1.hum1 aarch64, x8664...
sqlite: sqlite: Arbitrary code execution via malicious SQL statement
A flaw was found in sqlite. A remote attacker can exploit a use-after-free vulnerability in the ORDER BY clause parsing routine by crafting a malicious SQL statement. This can lead to an application crash, sensitive information disclosure, and in some cases, arbitrary code execution, allowing the...
brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function
A flaw was found in brace-expansion. A remote attacker can exploit this vulnerability by providing specially crafted input to the expand function, which can lead to excessive memory consumption. This can cause a denial of service DoS by crashing the application due to an out-of-memory error...
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: nodejs22: nodejs22-22.23.1-2.3.hum1 aarch64, x8664 nodejs22-bin-22.23.1-2.3.hum1 noarch nodejs22-devel-22.23.1-2.3.hum1 aarch64, x8664 nodejs22-docs-22.23.1-2.3.hum1 noarch...
nodejs: Node.js: Permission Model bypass via `process.report.writeReport()` path misvalidation
A flaw was found in Node.js. This vulnerability allows a bypass of the Permission Model enforcement due to path misvalidation within the process.report.writeReport function. An attacker could exploit this to bypass intended security boundaries, potentially leading to unauthorized access to...
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: nodejs26: nodejs26-26.5.0-1.4.hum1 aarch64, x8664 nodejs26-bin-26.5.0-1.4.hum1 noarch nodejs26-devel-26.5.0-1.4.hum1 aarch64, x8664 nodejs26-docs-26.5.0-1.4.hum1 noarch...
brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function
A flaw was found in brace-expansion. A remote attacker can exploit this vulnerability by providing specially crafted input to the expand function, which can lead to excessive memory consumption. This can cause a denial of service DoS by crashing the application due to an out-of-memory error...
brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity
A flaw was found in brace-expansion. An attacker can exploit a vulnerability in the expand function by providing a specially crafted string. This string, containing consecutive non-expanding brace groups, can trigger exponential-time complexity, leading to significant CPU consumption and event-lo...
kernel: drm/xe/dma-buf: fix UAF with retry loop
A flaw was found in the Linux kernel, specifically within the drm/xe/dma-buf component. This Use-After-Free UAF vulnerability occurs due to an issue in a retry loop, where a buffer object is prematurely freed on error. An attacker could potentially exploit this to cause memory corruption, leading...
kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't recheck L1 intercepts when completing userspace I/O When completing emulation of instruction that generated a userspace exit for I/O, don't recheck L1 intercepts as KVM has already finished that phase of instructi...
kernel: dm log: fix out-of-bounds write due to region_count overflow
A flaw was found in the Linux kernel's device-mapper log dm log component. A local attacker could exploit an integer overflow vulnerability where a 64-bit value is truncated to 32 bits, leading to undersized memory allocations. This allows for out-of-bounds writes to kernel memory during log...
kernel: ipv6: fix possible UAF in icmpv6_rcv()
A flaw was found in the Linux kernel's IPv6 Internet Protocol version 6 implementation. This vulnerability, a Use-After-Free UAF error, occurs due to incorrect caching of network packet addresses before a memory operation. An attacker could potentially exploit this flaw to cause memory corruption...
Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
An update for kernel is now available for Red Hat Enterprise Linux 9. 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...
kernel: drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl()
A flaw was found in the Linux kernel. Specifically, within the drm/xe graphics driver, two error handling issues in the xeexecqueuecreateioctl function could lead to memory corruption. This could result in a dangling pointer or a use-after-free vulnerability. A local attacker could potentially...
kernel: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available
A flaw was found in KVM in the Linux kernel. This vulnerability occurs due to improper validation of memory management unit MMU page roots after these pages are made available. An attacker could exploit this by triggering a scenario where KVM attempts to map memory into an invalid root, causing...
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: rust: cargo-1.97.1-2.hum1 aarch64, x8664 clippy-1.97.1-2.hum1 aarch64, x8664 rust-1.97.1-2.hum1 aarch64, x8664 rust-analyzer-1.97.1-2.hum1 aarch64, x8664 rust-debugger-common-1.97.1-2.hum1 noarch...
rust: Rust standard library didn't detect all path separators on Cygwin
Starting from Rust 1.87.0 and before Rust 1.89.0, the tier 3 Cygwin target x8664-pc-cygwin didn't correctly handle path separators, causing the standard library's Path API to ignore path components separated by backslashes. Due to this, programs compiled for Cygwin that validate paths could...
wasmtime: Wasmtime: Denial of Service via large WebAssembly table allocation
A flaw was found in Wasmtime, a runtime for WebAssembly. A remote attacker could exploit an arithmetic overflow vulnerability by instantiating a WebAssembly module or component that attempts to allocate an extremely large table using the WebAssembly memory64 proposal. This flaw causes Wasmtime to...
libcurl: libcurl: Information disclosure via cached SSL session and early data
A flaw was found in libcurl. An attacker can exploit this by replacing a legitimate HTTP/3 server with an impostor machine. When libcurl attempts a second transfer to the same site with a cached SSL session and early data enabled, it may send sensitive request data before verifying the server's...
diffutils: heap‑based buffer overflow due to multiple signed integer overflows in line‑mapping calculations
A flaw was found in the diff3 program in the diffutils package. When processing specially crafted diff output, a heap-based buffer overflow can occur due to multiple signed integer overflows in line-mapping calculations. Incorrect arithmetic in mapping line ranges can result in corrupted values...
Low: 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: diffutils: diffutils-3.12-6.1.hum1 aarch64, x8664 diffutils-3.12-6.1.hum1.src src Security Fixes: diffutils: CVE-2026-53910...