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CVE-2020-23907

9.8 · CRITICAL

An issue was discovered in retdec v3.3.

Published Apr 21, 2021CWE-787EPSS 2.61%

Overview

CVE-2020-23907 is a critical-severity vulnerability. It was published on April 21, 2021 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

An issue was discovered in retdec v3.3. In function canSplitFunctionOn() of ir_modifications.cpp, there is a possible out of bounds read due to a heap buffer overflow. The impact is: Deny of Service, Memory Disclosure, and Possible Code Execution.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

GitHubgithub.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807GitHubgithub.com/avast/retdec/issues/637GitHubgithub.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807GitHubgithub.com/avast/retdec/issues/637

How CyberStrike helps

Frequently asked questions

What is CVE-2020-23907?

CVE-2020-23907 is a critical-severity vulnerability. It was published on April 21, 2021 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2020-23907?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-23907?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2020-23907?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-23907 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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