CVE-2023-36327

Summary

CVE-2023-36327 is an integer overflow vulnerability discovered in the RELIC library before commit 421f2e91cf2ba42473d4d54daf24e295679e290e. This issue affects the bn_get_prime function, allowing attackers to execute arbitrary code and cause a denial of service. The vulnerability arises when the library fails to properly validate input data, leading to an integer overflow in the pos argument. This issue poses a significant risk, as successful exploitation can result in unauthorized system control or service disruption. Users are encouraged to update to the latest version of RELIC to mitigate this vulnerability.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.