CVE-2021-3674
7.8 · HIGHOverview
CVE-2021-3674 is a high-severity vulnerability affecting rizin rizin. It was published on March 24, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object's callback function.
Remediation
Check the references section for vendor advisories and patches from rizin. Update rizin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| rizin | rizin | 0 | Affected |
Frequently Asked Questions
What is CVE-2021-3674?
CVE-2021-3674 is a high-severity vulnerability affecting rizin rizin. It was published on March 24, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-3674?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-3674?
Check the references section for vendor advisories and patches from rizin. Update rizin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-3674?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-3674 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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