CVE-2020-18430 : What You Need to Know
Discover the array index error in tinyexr::DecodeEXRImage in version 0.9.5, leading to a denial of service (DOS) attack. Learn about the impact, affected systems, and mitigation steps.
Tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, leading to a denial of service (DOS).
Understanding CVE-2020-18430
This CVE identifies a vulnerability in the tinyexr library version 0.9.5 that can be exploited to cause a denial of service.
What is CVE-2020-18430?
The CVE-2020-18430 vulnerability involves an array index error in the tinyexr::DecodeEXRImage component, potentially resulting in a denial of service attack.
The Impact of CVE-2020-18430
The vulnerability could allow an attacker to crash the application or system using the affected library, leading to a denial of service condition.
Technical Details of CVE-2020-18430
The technical details of the CVE are as follows:
Vulnerability Description
The vulnerability lies in an array index error within the tinyexr::DecodeEXRImage component.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 0.9.5
Exploitation Mechanism
The vulnerability can be exploited by manipulating the array index error in the tinyexr::DecodeEXRImage component.
Mitigation and Prevention
To address CVE-2020-18430, consider the following steps:
Immediate Steps to Take
- Update to a patched version of the tinyexr library if available.
- Implement proper input validation to prevent malicious inputs.
Long-Term Security Practices
- Regularly monitor for security advisories related to the tinyexr library.
- Conduct security assessments and code reviews to identify and address vulnerabilities.
Patching and Updates
- Apply patches provided by the library maintainers promptly to mitigate the vulnerability.