Description
An integer overflow in the search_in_range function in regexec.c in Oniguruma 6.x before 6.9.4_rc2 leads to an out-of-bounds read, in which the offset of this read is under the control of an attacker. (This only affects the 32-bit compiled version). Remote attackers can cause a denial-of-service or information disclosure, or possibly have unspecified other impact, via a crafted regular expression.
Published: 2019-11-16
Score: 9.8 Critical
EPSS: 14.8% Moderate
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
Ubuntu USN Ubuntu USN USN-4460-1 Oniguruma vulnerabilities
Ubuntu USN Ubuntu USN USN-5662-1 Oniguruma vulnerabilities
History

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.15261}

epss

{'score': 0.1965}


Subscriptions

Debian Debian Linux
Fedoraproject Fedora
Oniguruma Project Oniguruma
Redhat Enterprise Linux Rhel Eus
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:02:39.918Z

Reserved: 2019-11-16T00:00:00.000Z

Link: CVE-2019-19012

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-17T18:15:11.440

Modified: 2024-11-21T04:33:59.490

Link: CVE-2019-19012

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-11-08T00:00:00Z

Links: CVE-2019-19012 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses