CVE-2018-19826 (Medium) detected in opennms-opennms-source-25.0.0-1

[mend-bolt-for-github]

CVE-2018-19826 - Medium Severity Vulnerability

Vulnerable Library - opennmsopennms-source-25.0.0-1

A Java based fault and performance management system

Library home page: https://sourceforge.net/projects/opennms/

Found in HEAD commit: 670af802c8765372e61dfe079d47c38298f173e4

Library Source Files (12)

* The source files were matched to this source library based on a best effort match. Source libraries are selected from a list of probable public libraries.

• /facecreator/node_modules/nan/nan_weak.h
• /facecreator/node_modules/node-sass/src/binding.cpp
• /facecreator/node_modules/nan/nan_converters_43_inl.h
• /facecreator/node_modules/node-sass/src/libsass/src/inspect.cpp
• /facecreator/node_modules/node-sass/src/libsass/src/operators.cpp
• /facecreator/node_modules/nan/nan_maybe_pre_43_inl.h
• /facecreator/node_modules/nan/nan_implementation_12_inl.h
• /facecreator/node_modules/nan/nan.h
• /facecreator/node_modules/nan/nan_callbacks_12_inl.h
• /facecreator/node_modules/nan/nan_maybe_43_inl.h
• /facecreator/node_modules/nan/nan_object_wrap.h
• /facecreator/node_modules/node-sass/src/libsass/src/parser.cpp

Vulnerability Details

** DISPUTED ** In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments indicate this issue is closed as "won't fix" and "works as intended" by design.

Publish Date: 2018-12-03

URL: CVE-2018-19826

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Change files

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19826

Release Date: 2019-09-01

Fix Resolution: Replace or update the following file: LibSass - 3.6.0

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