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CVE-2024-27935 Detail

Description

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 or files. The issue arises from the re-use of a global buffer (BUF) in stream_wrap.ts used as a performance optimization to limit allocations during these asynchronous read operations. This can lead to data intended for one session being received by another session, potentially resulting in data corruption and unexpected behavior. This affects all users of Deno that use the node.js compatibility layer for network communication or other streams, including packages that may require node.js libraries indirectly. Version 1.36.3 contains a patch for this issue.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/denoland/deno/commit/3e9fb8aafd9834ebacd27734cea4310caaf794c6
https://github.com/denoland/deno/issues/20188
https://github.com/denoland/deno/security/advisories/GHSA-wrqv-pf6j-mqjp

Weakness Enumeration

CWE-ID CWE Name Source
CWE-488 Exposure of Data Element to Wrong Session GitHub, Inc.  

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-27935
NVD Published Date:
03/20/2024
NVD Last Modified:
03/21/2024
Source:
GitHub, Inc.