CVE-2024-27934

Source
https://cve.org/CVERecord?id=CVE-2024-27934
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27934.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-27934
Aliases
Published
2024-03-06T20:56:39.368Z
Modified
2026-03-14T12:28:00.365778Z
Severity
  • 8.4 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
*const c_void / ExternalPointer unsoundness leading to use-after-free
Details

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.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27934.json"
}
References

Affected packages

Git / github.com/denoland/deno

Affected ranges

Type
GIT
Repo
https://github.com/denoland/deno
Events

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27934.json"