7.8
CWE
119
Advisory Published
Updated

CVE-2017-16796: Buffer Overflow

First published: Sun Nov 12 2017(Updated: )

In SWFTools 0.9.2, the png_load function in lib/png.c does not check the return value of a realloc call, which allows remote attackers to cause a denial of service (invalid write and application crash) or possibly have unspecified other impact via vectors involving an IDAT tag in a crafted PNG file.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
SWFTools=0.9.2

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Frequently Asked Questions

  • What is the severity of CVE-2017-16796?

    CVE-2017-16796 has a severity level that could lead to denial of service conditions.

  • How do I fix CVE-2017-16796?

    To fix CVE-2017-16796, you need to update SWFTools to a version that correctly handles realloc function return values.

  • Which versions of SWFTools are affected by CVE-2017-16796?

    CVE-2017-16796 specifically affects SWFTools version 0.9.2.

  • What could be the potential impact of CVE-2017-16796?

    The potential impact of CVE-2017-16796 includes application crashes and possible denial of service.

  • Can CVE-2017-16796 be exploited remotely?

    Yes, CVE-2017-16796 can be exploited remotely through crafted PNG files.

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