CVE-2024-27983 Affecting nodejs12 package, versions <12.22.12-150200.4.59.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-SLES152-NODEJS12-6669597
  • published20 Apr 2024
  • disclosed19 Apr 2024

Introduced: 19 Apr 2024

CVE-2024-27983  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 nodejs12 to version 12.22.12-150200.4.59.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs12 package and not the nodejs12 package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a TCP connection is abruptly closed by the client triggering the Http2Session destructor while header frames are still being processed (and stored in memory) causing a race condition.

CVSS Scores

version 3.1