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 c_void` and `ExternalPointer` leads to use-after-free access of the underlying structure, resulting in arbitrary code execution. Use of inherently unsafe `*const c_void` and `ExternalPointer` leads to use-after-free access of the underlying structure, which is exploitable by an attacker controlling the code executed inside a Deno runtime to obtain arbitrary code execution on the host machine regardless of permissions. This bug is known to be exploitable for both `*const c_void` and `ExternalPointer` implementations. Version 1.40.3 fixes this issue.
History

Fri, 03 Jan 2025 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Deno
Deno deno
CPEs cpe:2.3:a:deno:deno:*:*:*:*:*:*:*:*
Vendors & Products Deno
Deno deno

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-02T19:24:42.692Z

Reserved: 2024-02-28T15:14:14.216Z

Link: CVE-2024-27934

cve-icon Vulnrichment

Updated: 2024-08-02T00:41:55.960Z

cve-icon NVD

Status : Analyzed

Published: 2024-03-21T02:52:22.427

Modified: 2025-01-03T19:23:57.387

Link: CVE-2024-27934

cve-icon Redhat

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