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CVE-2019-19246

nvd nist
Published: Nov 25, 2019Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (5)

Products: Oniguruma Project: Oniguruma · Php: Php · Fedoraproject: Fedora · +2 more
Show all products
Oniguruma Project: Oniguruma · Php: Php · Fedoraproject: Fedora · Canonical: Ubuntu Linux · Debian: Debian Linux
Oniguruma Project
1 product
Oniguruma
Php
1 product
Php
Fedoraproject
1 product
Fedora
Canonical
1 product
Ubuntu Linux
Debian
1 product
Debian Linux
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Oniguruma
Up to 6.9.3
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Php
From 7.3.0 to 7.3.10
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Fedora
Version 31
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Ubuntu Linux
Version 14.04
Configuration E
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 8.0

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (10)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.