Out-of-Bounds Affecting sass/libsass package, versions [,3.4.5]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.22% (61st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-SASSLIBSASS-2364468
  • published26 Jan 2022
  • disclosed29 Jun 2017
  • creditUnknown

Introduced: 29 Jun 2017

CVE-2017-10687  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

There is no fixed version for sass/libsass.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. In LibSass 3.4.5, there is a heap-based buffer over-read in the function json_mkstream() in sass_context.cpp. A crafted input will lead to a remote denial of service attack.

CVSS Base Scores

version 3.1