CVE-2017-11098 : Security Advisory and Response

A Segmentation Violation vulnerability can occur in SWFTools 0.9.2 when processing a manipulated file in png2swf, specifically in the png_load() function in lib/png.c.

Understanding CVE-2017-11098

This CVE identifies a specific vulnerability in SWFTools 0.9.2 that can lead to a Segmentation Violation.

What is CVE-2017-11098?

This CVE describes a flaw in SWFTools 0.9.2 that can trigger a Segmentation Violation during the processing of a manipulated file in png2swf, particularly in the png_load() function within lib/png.c.

The Impact of CVE-2017-11098

The vulnerability can potentially allow an attacker to execute arbitrary code or cause a denial of service by exploiting the Segmentation Violation in SWFTools 0.9.2.

Technical Details of CVE-2017-11098

SWFTools 0.9.2 is susceptible to a Segmentation Violation due to improper handling of manipulated files in png2swf.

Vulnerability Description

A Segmentation Violation can be triggered in the png_load() function within lib/png.c when processing a crafted file in png2swf of SWFTools 0.9.2.

Affected Systems and Versions

Product: SWFTools 0.9.2
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by manipulating a file in png2swf, causing the png_load() function to mishandle the input and leading to a Segmentation Violation.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-11098.

Immediate Steps to Take

Avoid processing untrusted or manipulated files with SWFTools 0.9.2.
Consider using alternative tools or updated versions that address this vulnerability.

Long-Term Security Practices

Regularly update software and apply patches to prevent known vulnerabilities.
Implement proper input validation and sanitization techniques to mitigate similar risks.

Patching and Updates

Ensure that SWFTools is updated to a secure version that includes fixes for the Segmentation Violation vulnerability.