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.
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History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-07-10T13:50:57
Updated: 2024-08-04T23:49:24.159Z
Reserved: 2019-07-03T00:00:00
Link: CVE-2019-13224
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-07-10T14:15:11.607
Modified: 2023-11-07T03:03:48.107
Link: CVE-2019-13224
Redhat