{"id":"CVE-2018-18314","details":"Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations.","modified":"2026-04-10T04:07:18.682884Z","published":"2018-12-07T21:29:00.920Z","related":["SUSE-SU-2018:4187-1"],"references":[{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujul2020.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106145"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1042181"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0001"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0010"},{"type":"ADVISORY","url":"https://metacpan.org/changes/release/SHAY/perl-5.26.3"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201909-01"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3834-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4347"},{"type":"FIX","url":"https://rt.perl.org/Ticket/Display.html?id=131649"},{"type":"FIX","url":"https://security.netapp.com/advisory/ntap-20190221-0003/"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1646751"},{"type":"FIX","url":"https://github.com/Perl/perl5/commit/19a498a461d7c81ae3507c450953d1148efecf4f"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/Perl/perl5","events":[{"introduced":"0"},{"fixed":"92583df5dc9b9edbcd4a9649f753e180b9729590"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"5.26.3"}]}},{"type":"GIT","repo":"https://github.com/perl/perl5","events":[{"introduced":"0"},{"fixed":"19a498a461d7c81ae3507c450953d1148efecf4f"}]}],"versions":["GitLive-blead","if-0.0603","if-0.0604","if-0.0605","perl-1.0","perl-2.0","perl-3.000","perl-3.044","perl-4.0.00","perl-4.0.36","perl-5.000","perl-5.000o","perl-5.001","perl-5.001n","perl-5.002","perl-5.002_01","perl-5.003","perl-5.005","perl-5.6.0","perl-5.7.0","perl-5.7.1","perl-5.7.2","perl-5.7.3","perl-5.8.0","perl-5.9.0","perl-5.9.1","perl-5.9.2","perl-5.9.3","perl-5.9.4","perl-5.9.5","perl-5a2","perl-5a9","v5.10.0","v5.11.0","v5.11.1","v5.11.3","v5.11.4","v5.11.5","v5.12.0","v5.12.0-RC0","v5.12.0-RC1","v5.12.0-RC2","v5.12.0-RC3","v5.12.0-RC4","v5.12.0-RC5","v5.13.0","v5.13.1","v5.13.10","v5.13.11","v5.13.2","v5.13.3","v5.13.4","v5.13.5","v5.13.6","v5.13.7","v5.13.8","v5.13.9","v5.14.0","v5.14.0-RC1","v5.14.0-RC2","v5.14.0-RC3","v5.15.0","v5.15.1","v5.15.2","v5.15.3","v5.15.4","v5.15.5","v5.15.9","v5.16.0","v5.16.0-RC1","v5.16.0-RC2","v5.17.0","v5.17.2","v5.17.4","v5.17.6","v5.17.7","v5.17.7.0","v5.17.8","v5.17.9","v5.18.0","v5.18.0-RC1","v5.18.0-RC2","v5.18.0-RC3","v5.18.0-RC4","v5.19.0","v5.19.1","v5.19.11","v5.19.2","v5.19.3","v5.19.5","v5.19.7","v5.20.0","v5.20.0-RC1","v5.21.0","v5.21.1","v5.21.10","v5.21.11","v5.21.4","v5.21.5","v5.21.6","v5.21.8","v5.21.9","v5.22.0","v5.22.0-RC1","v5.22.0-RC2","v5.23.0","v5.23.1","v5.23.2","v5.23.3","v5.23.4","v5.23.6","v5.23.7","v5.24.0","v5.24.0-RC1","v5.24.0-RC2","v5.24.0-RC3","v5.24.0-RC4","v5.24.0-RC5","v5.25.0","v5.25.11","v5.25.2","v5.25.3","v5.25.4","v5.25.5","v5.25.7","v5.25.9","v5.26.0","v5.26.0-RC2","v5.26.1","v5.26.1-RC1","v5.26.2","v5.26.2-RC1","v5.26.3-RC1","v5.27.0","v5.27.3","v5.27.5","v5.27.6"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"11.0"},{"last_affected":"11.40"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.5"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18314.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}