National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-9229 Detail

Current Description

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHSA-2018:1296
https://github.com/kkos/oniguruma/commit/b690371bbf97794b4a1d3f295d4fb9a8b05d402d Patch Third Party Advisory
https://github.com/kkos/oniguruma/issues/59 Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:oniguruma_project:oniguruma:6.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:php:php:*:*:*:*:*:oniguruma-mod:*:*
     Show Matching CPE(s)
Up to (including)
7.1.5
 cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:oniguruma-mod:*:*
     Show Matching CPE(s)
Up to (including)
2.4.1


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-9229
NVD Published Date:
05/24/2017
NVD Last Modified:
05/03/2018