CVE-2017-11703 : Security Advisory and Response

Ming 0.4.8 has a vulnerability in the function parseSWF_DOACTION in util/parser.c, leading to a memory leak issue that can be exploited for denial of service.

Understanding CVE-2017-11703

This CVE involves a memory leak vulnerability in Ming 0.4.8 that can result in a denial of service attack.

What is CVE-2017-11703?

The function parseSWF_DOACTION in util/parser.c in Ming 0.4.8 has a vulnerability related to memory leak. Attackers can exploit this flaw using a specially crafted file to trigger a denial of service.

The Impact of CVE-2017-11703

The vulnerability allows attackers to execute a denial of service attack by exploiting the memory leak issue in Ming 0.4.8.

Technical Details of CVE-2017-11703

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in Ming 0.4.8's parseSWF_DOACTION function leads to a memory leak, enabling attackers to launch denial of service attacks.

Affected Systems and Versions

Affected Versions: Ming 0.4.8
Affected Component: parseSWF_DOACTION function in util/parser.c

Exploitation Mechanism

Attackers can exploit this vulnerability by utilizing a specially crafted file to trigger the memory leak, resulting in a denial of service.

Mitigation and Prevention

Protecting systems from CVE-2017-11703 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor patches or updates to address the memory leak vulnerability in Ming 0.4.8.
Implement network-level protections to detect and block malicious file uploads.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and mitigate memory leak vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Stay informed about security advisories from Ming to apply relevant patches promptly.
Monitor for any new developments or patches related to Ming's memory leak vulnerabilities.