PT-2019-13191 · Oniguruma+10 · Oniguruma+10
Kkos
·
Published
2019-06-27
·
Updated
2024-07-11
·
CVE-2019-13225
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Oniguruma version 6.9.2
Description
A NULL Pointer Dereference issue in the
match at() function in regexec.c allows attackers to potentially cause denial of service by providing a crafted regular expression. This issue may affect software that uses Oniguruma, such as Ruby, and optional libraries for PHP and Rust.Recommendations
For Oniguruma version 6.9.2, consider avoiding the use of crafted regular expressions until a patch is available. As a temporary workaround, restrict the input to the
match at() function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
DoS
NULL Pointer Dereference
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Oniguruma
Php
Red Hat
Rocky Linux
Ruby
Rust
Suse