CVE-2019-7581 Explained : Impact and Mitigation

A memory allocation failure vulnerability in libming through version 0.4.8 can be exploited by processing a malicious SWF file, potentially leading to unspecified impact for remote attackers.

Understanding CVE-2019-7581

This CVE involves a vulnerability in the parseSWF_ACTIONRECORD function in libming through version 0.4.8.

What is CVE-2019-7581?

The vulnerability allows remote attackers to trigger a memory allocation failure by processing a crafted SWF file, potentially resulting in unspecified impact.

The Impact of CVE-2019-7581

The vulnerability could have serious consequences for systems processing SWF files, as it may allow remote attackers to exploit memory allocation failures.

Technical Details of CVE-2019-7581

This section provides more technical insights into the vulnerability.

Vulnerability Description

The parseSWF_ACTIONRECORD function in util/parser.c in libming through 0.4.8 is susceptible to remote attacks triggering memory allocation failures.

Affected Systems and Versions

Affected Product: Not applicable
Affected Vendor: Not applicable
Affected Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by processing a specially crafted SWF file, which triggers the memory allocation failure.

Mitigation and Prevention

Protecting systems from CVE-2019-7581 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update libming to a non-vulnerable version if available.
Implement network security measures to prevent malicious SWF files from being processed.

Long-Term Security Practices

Regularly update software and libraries to patch known vulnerabilities.
Conduct security assessments to identify and mitigate potential risks.

Patching and Updates

Stay informed about security updates for libming and apply patches promptly to address vulnerabilities.