ByteOS Network

NVD Vulnerability Details :

CVE-2017-9227

Deferred

Source-cve@mitre.org

Published At-24 May, 2017 | 15:29

Updated At-20 Apr, 2025 | 01:37

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 stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P

CPE Matches

oniguruma_project>>oniguruma>>6.2.0

cpe:2.3:a:oniguruma_project:oniguruma:6.2.0:*:*:*:*:*:*:*

The PHP Group

>>php>>Versions from 5.6.0(inclusive) to 5.6.31(exclusive)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

The PHP Group

>>php>>Versions from 7.0.0(inclusive) to 7.0.21(exclusive)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

The PHP Group

>>php>>Versions from 7.1.0(inclusive) to 7.1.7(exclusive)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-125	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.securityfocus.com/bid/100538	cve@mitre.org	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:1296	cve@mitre.org	Third Party Advisory
https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814	cve@mitre.org	Patch Third Party Advisory
https://github.com/kkos/oniguruma/issues/58	cve@mitre.org	Exploit Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/100538	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:1296	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory
https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814	af854a3a-2127-422b-91ae-364da2661108	Patch Third Party Advisory
https://github.com/kkos/oniguruma/issues/58	af854a3a-2127-422b-91ae-364da2661108	Exploit Issue Tracking Patch Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History