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CVE-2016-7420

5.9 · MEDIUM

Crypto++ (aka cryptopp) through 5.6.4 does not document the requirement for a compile-time NDEBUG definition disabling the many assert calls that are unintended in production use, which might allow…

Published Sep 16, 2016CWE-200EPSS 1.99%

Overview

CVE-2016-7420 is a medium-severity vulnerability. It was published on September 16, 2016 and has a CVSS 3.0 base score of 5.9 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Crypto++ (aka cryptopp) through 5.6.4 does not document the requirement for a compile-time NDEBUG definition disabling the many assert calls that are unintended in production use, which might allow context-dependent attackers to obtain sensitive information by leveraging access to process memory after an assertion failure, as demonstrated by reading a core dump.

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

Refwww.openwall.com/lists/oss-security/2016/09/15/12Refwww.openwall.com/lists/oss-security/2016/09/16/1Refwww.openwall.com/lists/oss-security/2023/09/28/2Refwww.openwall.com/lists/oss-security/2023/09/28/4Refwww.securityfocus.com/bid/92988GitHubgithub.com/weidai11/cryptopp/commit/553049ba297d89d9e8fbf2204acb40a8a53f5cd6GitHubgithub.com/weidai11/cryptopp/issues/277Refwww.openwall.com/lists/oss-security/2016/09/15/12Refwww.openwall.com/lists/oss-security/2016/09/16/1Refwww.openwall.com/lists/oss-security/2023/09/28/2

How CyberStrike helps

Frequently asked questions

What is CVE-2016-7420?

CVE-2016-7420 is a medium-severity vulnerability. It was published on September 16, 2016 and has a CVSS 3.0 base score of 5.9 (MEDIUM).

How severe is CVE-2016-7420?

This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2016-7420?

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-2016-7420?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-7420 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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