Description
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.
Published: 2019-11-25
Score: 7.5 High
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
Debian DLA Debian DLA DLA-2020-1 libonig security update
Debian DLA Debian DLA DLA-2431-1 [SECURITY][DLA 2431-1] libonig security update
EUVD EUVD EUVD-2019-8872 Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.
Ubuntu USN Ubuntu USN USN-4460-1 Oniguruma vulnerabilities
Ubuntu USN Ubuntu USN USN-5662-1 Oniguruma vulnerabilities
History

Fri, 14 Feb 2025 01:45:00 +0000

Type Values Removed Values Added
Metrics cvssV3_0

{'score': 4.8, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L'}

threat_severity

Low

cvssV3_0

{'score': 6.5, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H'}

threat_severity

Moderate


Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Fedoraproject Fedora
Oniguruma Project Oniguruma
Php Php
Redhat Enterprise Linux Rhel Software Collections
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:09:39.638Z

Reserved: 2019-11-25T00:00:00.000Z

Link: CVE-2019-19246

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-25T17:15:11.887

Modified: 2024-11-21T04:34:24.357

Link: CVE-2019-19246

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-08-13T00:00:00Z

Links: CVE-2019-19246 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses