Release Date: | 2019-06-27 |
A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.
See more information about CVE-2019-13224 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 6.8 | Base Metrics: | AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H |
Access Vector: | Network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | Required |
Scope: | Unchanged | Confidentiality Impact: | Low |
Integrity Impact: | Low | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 7 (edk2) | ELSA-2020-5861 | 2020-09-29 |
Oracle Linux version 8 (libzip) | ELSA-2020-3662 | 2020-09-09 |
Oracle Linux version 8 (oniguruma) | ELSA-2024-0889 | 2024-02-20 |
Oracle Linux version 8 (php) | ELSA-2020-3662 | 2020-09-09 |
Oracle Linux version 8 (php-pear) | ELSA-2020-3662 | 2020-09-09 |
Oracle Linux version 8 (php-pecl-apcu) | ELSA-2020-3662 | 2020-09-09 |
Oracle Linux version 8 (php-pecl-rrd) | ELSA-2020-3662 | 2020-09-09 |
Oracle Linux version 8 (php-pecl-xdebug) | ELSA-2020-3662 | 2020-09-09 |
Oracle Linux version 8 (php-pecl-zip) | ELSA-2020-3662 | 2020-09-09 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team