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CVE-2020-14393

7.1 · HIGH

A buffer overflow was found in perl-DBI < 1.643 in DBI.xs.

Published Sep 16, 2020CWE-121EPSS 0.61%

Overview

CVE-2020-14393 is a high-severity vulnerability. It was published on September 16, 2020 and has a CVSS 3.1 base score of 7.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.

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

Reflists.opensuse.org/opensuse-security-announce/2020-09/msg00067.htmlReflists.opensuse.org/opensuse-security-announce/2020-09/msg00074.htmlRefbugzilla.redhat.com/show_bug.cgi?id=1877409Reflists.debian.org/debian-lts-announce/2020/09/msg00026.htmlReflists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/Refmetacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643Reflists.opensuse.org/opensuse-security-announce/2020-09/msg00067.htmlReflists.opensuse.org/opensuse-security-announce/2020-09/msg00074.htmlRefbugzilla.redhat.com/show_bug.cgi?id=1877409Reflists.debian.org/debian-lts-announce/2020/09/msg00026.html

How CyberStrike helps

Frequently asked questions

What is CVE-2020-14393?

CVE-2020-14393 is a high-severity vulnerability. It was published on September 16, 2020 and has a CVSS 3.1 base score of 7.1 (HIGH).

How severe is CVE-2020-14393?

This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2020-14393?

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-2020-14393?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-14393 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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