CVE-2021-46047 : Vulnerability Insights and Analysis
Learn about CVE-2021-46047, a Pointer Dereference Vulnerability in GPAC 1.0.1, impacting security. Find out how to mitigate and prevent exploitation with patches and updates.
A Pointer Dereference Vulnerability exists in GPAC 1.0.1 via the gf_hinter_finalize function.
Understanding CVE-2021-46047
What is CVE-2021-46047?
CVE-2021-46047 is a Pointer Dereference Vulnerability found in GPAC 1.0.1 through the gf_hinter_finalize function, potentially leading to security issues.
The Impact of CVE-2021-46047
This vulnerability could allow an attacker to exploit the pointer dereference issue in GPAC 1.0.1, leading to unauthorized access or denial of service.
Technical Details of CVE-2021-46047
Vulnerability Description
The vulnerability stems from improper handling of pointers in the gf_hinter_finalize function in GPAC 1.0.1.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Versions affected: All versions are impacted.
Exploitation Mechanism
Exploiting this vulnerability involves manipulating the pointer dereference issue in GPAC 1.0.1 to gain unauthorized access or disrupt services.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates provided by GPAC to fix the pointer dereference vulnerability.
- Monitor security advisories for any upcoming patches or workarounds.
Long-Term Security Practices
- Conduct regular security audits to identify and address vulnerabilities promptly.
- Implement secure coding practices to prevent similar pointer dereference issues.
Patching and Updates
Always install the latest updates and security patches from GPAC to mitigate the CVE-2021-46047 vulnerability.