7.5
CWE
119
Advisory Published
Updated

CVE-2017-17497

First published: Sun Dec 10 2017(Updated: )

In Tidy 5.7.0, the prvTidyTidyMetaCharset function in clean.c allows attackers to cause a denial of service (Segmentation Fault), because the currentNode variable in the "children of the head" processing feature is modified in the loop without validating the new value.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Htacg Tidy=5.7.0

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Frequently Asked Questions

  • What is the severity of CVE-2017-17497?

    CVE-2017-17497 has a severity rating of 7.5, categorized as high.

  • How do I fix CVE-2017-17497?

    To fix CVE-2017-17497, upgrade to a version of Tidy later than 5.7.0.

  • What impact does CVE-2017-17497 have on systems running Tidy 5.7.0?

    CVE-2017-17497 can lead to a denial of service due to a segmentation fault.

  • Which version of Tidy is affected by CVE-2017-17497?

    CVE-2017-17497 specifically affects Tidy version 5.7.0.

  • What coding issue is associated with CVE-2017-17497?

    CVE-2017-17497 is associated with improper validation in the prvTidyTidyMetaCharset function.

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