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CVE-2016-1249

5.9 · MEDIUM

The DBD::mysql module before 4.039 for Perl, when using server-side prepared statement support, allows attackers to cause a denial of service (out-of-bounds read) via vectors involving an unaligned…

Published Feb 17, 2017CWE-125EPSS 2.43%

Overview

CVE-2016-1249 is a medium-severity vulnerability. It was published on February 17, 2017 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

The DBD::mysql module before 4.039 for Perl, when using server-side prepared statement support, allows attackers to cause a denial of service (out-of-bounds read) via vectors involving an unaligned number of placeholders in WHERE condition and output fields in SELECT expression.

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

Refcpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.039/ChangesRefwww.openwall.com/lists/oss-security/2016/11/16/1Refwww.securityfocus.com/bid/94350GitHubgithub.com/perl5-dbi/DBD-mysql/commit/793b72b1a0baa5070adacaac0e12fd995a6fbabeRefsecurity.gentoo.org/glsa/201701-51Refcpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.039/ChangesRefwww.openwall.com/lists/oss-security/2016/11/16/1Refwww.securityfocus.com/bid/94350GitHubgithub.com/perl5-dbi/DBD-mysql/commit/793b72b1a0baa5070adacaac0e12fd995a6fbabeRefsecurity.gentoo.org/glsa/201701-51

How CyberStrike helps

Frequently asked questions

What is CVE-2016-1249?

CVE-2016-1249 is a medium-severity vulnerability. It was published on February 17, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).

How severe is CVE-2016-1249?

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-2016-1249?

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-2016-1249?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-1249 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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