CVE details
CVE-2017-16797
In SWFTools 0.9.2, the png_load function in lib/png.c does not properly validate an alloclen_64 multiplication of width and height values, which allows remote attackers to cause a denial of service (integer overflow, heap-based buffer overflow, and application crash) or possibly have unspecified other impact via a crafted PNG file.
- Score
- 7.8 high
- Published
- 2017-11-12
- Links
- NVD · cve.org · Report wrong data
Matched ports (1)
| Port | Package | Version | Status | Maintainer |
|---|---|---|---|---|
| graphics/swftools | swftools | 0.9.2_13 | unaddressed | dinoex@FreeBSD.org |
Template for a VuXML entry
Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.
<vuln vid="FIXME (make newentry)">
<topic>FIXME -- FIXME</topic>
<affects>
<package>
<name>swftools</name>
<range><lt>FIXME</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>In SWFTools 0.9.2, the png_load function in lib/png.c does not
properly validate an alloclen_64 multiplication of width and height
values, which allows remote attackers to cause a denial of service
(integer overflow, heap-based buffer overflow, and application crash)
or possibly have unspecified other impact via a crafted PNG file.</p>
</body>
</description>
<references>
<cvename>CVE-2017-16797</cvename>
<url>https://nvd.nist.gov/vuln/detail/CVE-2017-16797</url>
</references>
<dates>
<discovery>2017-11-12</discovery>
<entry>2026-10-26</entry>
</dates>
</vuln>