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.
Published: 2019-07-10
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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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.
History

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

Type Values Removed Values Added
Metrics epss

{'score': 0.00118}

epss

{'score': 0.00112}


Subscriptions

Fedoraproject Fedora
Oniguruma Project Oniguruma
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2019-07-03T00:00:00.000Z

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.

Weaknesses