{"id":"CVE-2019-13225","details":"A NULL Pointer Dereference in match_at() in regexec.c in Oniguruma 6.9.2 allows attackers to potentially cause denial of service by providing a crafted regular expression. Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.","modified":"2026-05-14T04:01:40.313455859Z","published":"2019-07-10T14:15:11.700Z","related":["ALSA-2020:3662","ALSA-2020:4827","SUSE-SU-2024:2401-1","openSUSE-SU-2024:11111-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","cpe":"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"29"}]},{"source":"CPE_FIELD","cpe":"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*","extracted_events":[{"last_affected":"30"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWCPDTZOIUKGMFAD5NAKUB7FPJFAIQN5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SNL26OZSQRVLEO6JRNUVIMZTICXBNEQW/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201911-03"},{"type":"FIX","url":"https://github.com/kkos/oniguruma/commit/c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kkos/oniguruma","events":[{"introduced":"0"},{"last_affected":"83572e983928243d741f61ac290fc057d69fefc3"}],"database_specific":{"cpe":"cpe:2.3:a:oniguruma_project:oniguruma:6.9.2:-:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"6.9.2-NA"}],"source":"CPE_FIELD"}}],"versions":["v6.9.2_rc3","v6.9.2","v6.9.2_rc2","v6.9.2_rc1","v6.9.1","v6.9.0","v6.8.2","v6.8.1","v6.8.0","v6.7.1","v6.7.0","v6.6.1","v6.6.0","v6.5.0","v6.4.0","v6.3.0","v6.2.0","v6.1.3","v5.9.6","v6.1.2","v6.1.1","v6.1.0","v6.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-13225.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}