CVE-2018-18312

Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.

• CWE-119

• http://www.securityfocus.com/bid/106179Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1042181Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2019:0001Third Party Advisory
• https://access.redhat.com/errata/RHSA-2019:0010Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1646734Issue Tracking, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/
• https://metacpan.org/changes/release/SHAY/perl-5.26.3Third Party Advisory
• https://metacpan.org/changes/release/SHAY/perl-5.28.1Third Party Advisory
• https://rt.perl.org/Public/Bug/Display.html?id=133423Exploit, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/201909-01
• https://security.netapp.com/advisory/ntap-20190221-0003/Third Party Advisory
• https://usn.ubuntu.com/3834-1/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4347Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2020.html
• http://www.securityfocus.com/bid/106179Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1042181Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2019:0001Third Party Advisory
• https://access.redhat.com/errata/RHSA-2019:0010Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1646734Issue Tracking, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/
• https://metacpan.org/changes/release/SHAY/perl-5.26.3Third Party Advisory
• https://metacpan.org/changes/release/SHAY/perl-5.28.1Third Party Advisory
• https://rt.perl.org/Public/Bug/Display.html?id=133423Exploit, Patch, Third Party Advisory
• https://security.gentoo.org/glsa/201909-01
• https://security.netapp.com/advisory/ntap-20190221-0003/Third Party Advisory
• https://usn.ubuntu.com/3834-1/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4347Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2020.html

Published

Dec 5, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-18296MetInfo 6.1.2 has XSS via the /admin/index.php bigclass para…
• CVE-2018-18307A Stored XSS vulnerability has been discovered in version 4.…
• CVE-2018-18308In the 4.2.23 version of BigTree, a Stored XSS vulnerability…
• CVE-2018-18309An issue was discovered in the Binary File Descriptor (BFD) …
• CVE-2018-18310An invalid memory address dereference was discovered in dwfl…5.5
• CVE-2018-18311Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer ove…
• CVE-2018-18313Perl before 5.26.3 has a buffer over-read via a crafted regu…
• CVE-2018-18314Perl before 5.26.3 has a buffer overflow via a crafted regul…
• CVE-2018-18315com/mossle/cdn/CdnController.java in lemon 1.9.0 allows atta…
• CVE-2018-18316emlog v6.0.0 has CSRF via the admin/user.php?action=new URI.
• CVE-2018-18317DESHANG DSCMS 1.1 has CSRF via the public/index.php/admin/ad…
• CVE-2018-18318The /dev/block/mmcblk0rpmb driver kernel module on Qiku 360 …