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FreeBSD: VID-A8D87C7A-D1B1-11E9-A616-0992A4564E7C (CVE-2019-13224): oniguruma -- multiple vulnerabilities

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FreeBSD: VID-A8D87C7A-D1B1-11E9-A616-0992A4564E7C (CVE-2019-13224): oniguruma -- multiple vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
07/03/2019
Created
09/09/2019
Added
09/08/2019
Modified
09/08/2019

Description

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.

Solution(s)

  • freebsd-upgrade-package-oniguruma

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