Design/Logic Flaw

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier's hostname is equal to or a child of a token's hostname, which can cause tokens to be sent to servers they shouldn't be sent to. An aut...

CVE-2024-27936

CVE-2024-27936 (Deno) affects Deno runtime prior to 1.41.0. Maliciously crafted permission requests could inject a broken ANSI escape sequence, causing the prompt to display spoofed content (e.g., file path or program name) while permissions granted reflect the original input. This is resolved in...

CVE-2024-27936 Deno interactive permission prompt spoofing via improper ANSI stripping

Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Starting in version 1.32.1 and prior to version 1.41.0 of the deno library, maliciously crafted permission request can show the spoofed permission prompt by inserting a broken ANSI escape sequence into the request...

CVE-2024-27936 Deno interactive permission prompt spoofing via improper ANSI stripping

Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Starting in version 1.32.1 and prior to version 1.41.0 of the deno library, maliciously crafted permission request can show the spoofed permission prompt by inserting a broken ANSI escape sequence into the request...

CVE-2024-27935

Vulnerability summary (CVE-2024-27935): Deno’s Node.js compatibility runtime is vulnerable in versions 1.35.1 through 1.36.2 (up to but not including 1.36.3). A bug in stream_wrap.ts reuses a global buffer (BUF) to optimize asynchronous reads from Node.js streams, enabling cross-session data cont...

CVE-2024-27935 Deno's Node.js Compatibility Runtime has Cross-Session Data Contamination

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.35.1 and prior to version 1.36.3, a vulnerability in Deno's Node.js compatibility runtime allows for cross-session data contamination during simultaneous asynchronous reads from Node.js streams sourced from sockets o...

CVE-2024-27935 Deno's Node.js Compatibility Runtime has Cross-Session Data Contamination

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.35.1 and prior to version 1.36.3, a vulnerability in Deno's Node.js compatibility runtime allows for cross-session data contamination during simultaneous asynchronous reads from Node.js streams sourced from sockets o...

CVE-2024-27935 Deno's Node.js Compatibility Runtime has Cross-Session Data Contamination

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.35.1 and prior to version 1.36.3, a vulnerability in Deno's Node.js compatibility runtime allows for cross-session data contamination during simultaneous asynchronous reads from Node.js streams sourced from sockets o...

CVE-2024-27934

CVE-2024-27934 affects Deno (JavaScript/TypeScript runtime). From versions 1.36.2 through 1.40.3, use of unsafe *const c_void and ExternalPointer can cause use-after-free of internal structures, enabling arbitrary code execution when an attacker controls code in the Deno runtime. The issue is rep...

CVE-2024-27934 *const c_void / ExternalPointer unsoundness leading to use-after-free

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.36.2 and prior to version 1.40.3, use of inherently unsafe const cvoid and ExternalPointer leads to use-after-free access of the underlying structure, resulting in arbitrary code execution. Use of inherently unsafe...

CVE-2024-27934 *const c_void / ExternalPointer unsoundness leading to use-after-free

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.36.2 and prior to version 1.40.3, use of inherently unsafe const cvoid and ExternalPointer leads to use-after-free access of the underlying structure, resulting in arbitrary code execution. Use of inherently unsafe...

CVE-2024-27934 *const c_void / ExternalPointer unsoundness leading to use-after-free

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.36.2 and prior to version 1.40.3, use of inherently unsafe const cvoid and ExternalPointer leads to use-after-free access of the underlying structure, resulting in arbitrary code execution. Use of inherently unsafe...

CVE-2024-27933 Deno arbitrary file descriptor close via `op_node_ipc_pipe()` leading to permission prompt bypass

Deno is a JavaScript, TypeScript, and WebAssembly runtime. In version 1.39.0, use of raw file descriptors in opnodeipcpipe leads to premature close of arbitrary file descriptors, allowing standard input to be re-opened as a different resource resulting in permission prompt bypass. Node childproce...

CVE-2024-27933 Deno arbitrary file descriptor close via `op_node_ipc_pipe()` leading to permission prompt bypass

Deno is a JavaScript, TypeScript, and WebAssembly runtime. In version 1.39.0, use of raw file descriptors in opnodeipcpipe leads to premature close of arbitrary file descriptors, allowing standard input to be re-opened as a different resource resulting in permission prompt bypass. Node childproce...

CVE-2024-27933

Summary: CVE-2024-27933 affects Deno 1.39.0, where use of raw file descriptors in op_node_ipc_pipe() can prematurely close arbitrary fds, enabling silent permission-prompt bypass and potential arbitrary code execution on the host when an attacker controls code in the Deno runtime. The issue arise...

CVE-2024-27933 Deno arbitrary file descriptor close via `op_node_ipc_pipe()` leading to permission prompt bypass

Deno is a JavaScript, TypeScript, and WebAssembly runtime. In version 1.39.0, use of raw file descriptors in opnodeipcpipe leads to premature close of arbitrary file descriptors, allowing standard input to be re-opened as a different resource resulting in permission prompt bypass. Node childproce...

CVE-2024-27932 Deno's improper suffix match testing for DENO_AUTH_TOKENS

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier's hostname is equal to or a child of a token's hostname, which can cause tokens to be sent to servers they shouldn't be sent to. An aut...

CVE-2024-27932 Deno's improper suffix match testing for DENO_AUTH_TOKENS

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier's hostname is equal to or a child of a token's hostname, which can cause tokens to be sent to servers they shouldn't be sent to. An aut...

CVE-2024-27932 Deno's improper suffix match testing for DENO_AUTH_TOKENS

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier's hostname is equal to or a child of a token's hostname, which can cause tokens to be sent to servers they shouldn't be sent to. An aut...

CVE-2024-27932

The CVE-2024-27932 issue affects Deno (JavaScript/TypeScript/Wasmtime runtime). The vulnerability arises from an improper check in the import descriptor hostname logic (in the auth_tokens.rs path) where a token hostname is not correctly constrained to its domain, allowing a token intended for exa...