CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-18314: Buffer Overflow

First published: Mon Nov 05 2018(Updated: )

A flaw was found in Perl versions 5.18 through 5.28. A Heap-based buffer overflow Upstream Patch: <a href="https://github.com/Perl/perl5/commit/19a498a461d7c81ae3507c450953d1148efecf4f">https://github.com/Perl/perl5/commit/19a498a461d7c81ae3507c450953d1148efecf4f</a>

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/perl<5.26.3
5.26.3
redhat/perl<5.28.1
5.28.1
Perl Perl<5.26.3
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=18.10
Debian Debian Linux=9.0
NetApp E-Series SANtricity OS Controller>=11.0<=11.40
NetApp Snap Creator Framework
Netapp Snapcenter
Netapp Snapdrive Unix
Redhat Enterprise Linux=6.0
Redhat Enterprise Linux=7.0
Redhat Enterprise Linux=7.4
Redhat Enterprise Linux=7.5
Redhat Enterprise Linux=7.6
debian/perl
5.32.1-4+deb11u3
5.32.1-4+deb11u4
5.36.0-7+deb12u1
5.40.0-7

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Frequently Asked Questions

  • What is CVE-2018-18314?

    CVE-2018-18314 is a vulnerability in Perl before version 5.26.3 that allows for a buffer overflow through a crafted regular expression.

  • How severe is CVE-2018-18314?

    CVE-2018-18314 has a severity rating of 9.8 (Critical).

  • Which software versions are affected by CVE-2018-18314?

    Perl versions up to and excluding 5.26.3 are affected.

  • How can I fix CVE-2018-18314?

    To fix CVE-2018-18314, update Perl to version 5.26.3 or later.

  • Where can I find more information about CVE-2018-18314?

    You can find more information about CVE-2018-18314 at the following references: [1] [2] [3].

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