CWE
416
Advisory Published
Updated

CVE-2018-11499: Use After Free

First published: Sat May 26 2018(Updated: )

A use-after-free vulnerability exists in handle_error() in sass_context.cpp in LibSass 3.4.x and 3.5.x through 3.5.4 that could be leveraged to cause a denial of service (application crash) or possibly unspecified other impact.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
libsass>=3.4.0<=3.5.4

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Frequently Asked Questions

  • What is CVE-2018-11499?

    CVE-2018-11499 is a use-after-free vulnerability in handle_error() in sass_context.cpp in LibSass which could cause a denial of service or other impact.

  • How severe is CVE-2018-11499?

    CVE-2018-11499 has a severity rating of critical with a CVSS score of 9.8.

  • Which software versions are affected by CVE-2018-11499?

    Versions 3.4.x and 3.5.x through 3.5.4 of LibSass are affected by CVE-2018-11499.

  • How can CVE-2018-11499 be exploited?

    CVE-2018-11499 can be exploited by leveraging the use-after-free vulnerability in handle_error() in sass_context.cpp in LibSass.

  • Is there a fix for CVE-2018-11499?

    Yes, updating LibSass to version 3.5.5 or later resolves CVE-2018-11499.

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