CVE-2021-45297 : Vulnerability Insights and Analysis
Learn about the CVE-2021-45297 impact, technical details, affected systems, and mitigation steps. Discover how to prevent the Gpac 1.0.1 infinite loop issue and secure your systems.
An infinite loop vulnerability exists in Gpac 1.0.1 in gf_get_bit_size.
Understanding CVE-2021-45297
What is CVE-2021-45297?
The CVE-2021-45297 vulnerability is an infinite loop issue identified in Gpac 1.0.1 specifically in gf_get_bit_size function.
The Impact of CVE-2021-45297
This vulnerability could be exploited by an attacker to cause a denial of service (DoS) condition on the affected system.
Technical Details of CVE-2021-45297
Vulnerability Description
The vulnerability lies in an infinite loop present in the gf_get_bit_size function in Gpac 1.0.1.
Affected Systems and Versions
- Affected Vendor: n/a
- Affected Product: n/a
- Affected Version: n/a
Exploitation Mechanism
The vulnerability can be triggered by a specially crafted input, leading to an infinite loop situation that exhausts system resources.
Mitigation and Prevention
Immediate Steps to Take
- Disable or restrict access to the vulnerable function gf_get_bit_size.
- Monitor system performance for signs of a potential DoS attack.
Long-Term Security Practices
- Regularly update software and patch systems to prevent known vulnerabilities.
- Conduct security audits and testing to identify and address potential weaknesses.
Patching and Updates
Apply the latest software updates provided by the vendor to eliminate the vulnerability and enhance system security.