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.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-4738 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00118}

epss

{'score': 0.00112}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T23:49:23.947Z

Reserved: 2019-07-03T00:00:00

Link: CVE-2019-13225

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-07-10T14:15:11.700

Modified: 2024-11-21T04:24:29.263

Link: CVE-2019-13225

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-06-27T00:00:00Z

Links: CVE-2019-13225 - Bugzilla

cve-icon OpenCVE Enrichment

No data.