{"api_version":"1","generated_at":"2026-04-23T03:25:16+00:00","cve":"CVE-2019-13225","urls":{"html":"https://cve.report/CVE-2019-13225","api":"https://cve.report/api/cve/CVE-2019-13225.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-13225","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-13225"},"summary":{"title":"CVE-2019-13225","description":"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.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-07-10 14:15:00","updated_at":"2023-11-07 03:03:00"},"problem_types":["CWE-476"],"metrics":[],"references":[{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWCPDTZOIUKGMFAD5NAKUB7FPJFAIQN5/","name":"FEDORA-2019-5409bb5e68","refsource":"","tags":[],"title":"[SECURITY] Fedora 29 Update: oniguruma-6.9.1-2.fc29 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/kkos/oniguruma/commit/c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c","name":"https://github.com/kkos/oniguruma/commit/c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c","refsource":"CONFIRM","tags":["Patch","Third Party Advisory"],"title":"Fix CVE-2019-13225: problem in converting if-then-else pattern to byt… · kkos/oniguruma@c509265 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWCPDTZOIUKGMFAD5NAKUB7FPJFAIQN5/","name":"FEDORA-2019-5409bb5e68","refsource":"FEDORA","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 29 Update: oniguruma-6.9.1-2.fc29 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SNL26OZSQRVLEO6JRNUVIMZTICXBNEQW/","name":"FEDORA-2019-3f3d0953db","refsource":"FEDORA","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 30 Update: oniguruma-6.9.2-2.fc30 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/201911-03","name":"GLSA-201911-03","refsource":"GENTOO","tags":["Third Party Advisory"],"title":"Oniguruma: Multiple vulnerabilities (GLSA 201911-03) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SNL26OZSQRVLEO6JRNUVIMZTICXBNEQW/","name":"FEDORA-2019-3f3d0953db","refsource":"","tags":[],"title":"[SECURITY] Fedora 30 Update: oniguruma-6.9.2-2.fc30 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-13225","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13225","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"13225","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"29","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"13225","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"30","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"13225","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"29","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"13225","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"30","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"13225","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oniguruma_project","cpe5":"oniguruma","cpe6":"6.9.2","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"13225","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oniguruma_project","cpe5":"oniguruma","cpe6":"6.9.2","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-13225","qid":"377354","title":"Alibaba Cloud Linux Security Update for oniguruma (ALINUX3-SA-2022:0070)"},{"cve":"CVE-2019-13225","qid":"710120","title":"Gentoo Linux Oniguruma Multiple vulnerabilities (GLSA 201911-03)"},{"cve":"CVE-2019-13225","qid":"940250","title":"AlmaLinux Security Update for php:7.3 (ALSA-2020:3662)"},{"cve":"CVE-2019-13225","qid":"940424","title":"AlmaLinux Security Update for oniguruma (ALSA-2020:4827)"},{"cve":"CVE-2019-13225","qid":"960226","title":"Rocky Linux Security Update for oniguruma (RLSA-2020:4827)"},{"cve":"CVE-2019-13225","qid":"960421","title":"Rocky Linux Security Update for php:7.3 (RLSA-2020:3662)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-13225","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://github.com/kkos/oniguruma/commit/c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c","url":"https://github.com/kkos/oniguruma/commit/c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c"},{"refsource":"FEDORA","name":"FEDORA-2019-3f3d0953db","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SNL26OZSQRVLEO6JRNUVIMZTICXBNEQW/"},{"refsource":"FEDORA","name":"FEDORA-2019-5409bb5e68","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWCPDTZOIUKGMFAD5NAKUB7FPJFAIQN5/"},{"refsource":"GENTOO","name":"GLSA-201911-03","url":"https://security.gentoo.org/glsa/201911-03"}]}},"nvd":{"publishedDate":"2019-07-10 14:15:00","lastModifiedDate":"2023-11-07 03:03:00","problem_types":["CWE-476"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:oniguruma_project:oniguruma:6.9.2:-:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"13225","Ordinal":"151583","Title":"CVE-2019-13225","CVE":"CVE-2019-13225","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"13225","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"13225","Ordinal":"2","NoteData":"2019-07-10","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"13225","Ordinal":"3","NoteData":"2019-11-07","Type":"Other","Title":"Modified"}]}}}