CVE-2017-9224

highpriority · track · 41EPSS 0.065 · 94 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

6.54% (94th) EPSS

CVSS 7.5 · high

Is it mine?

14 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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 match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Psecondary · FSTEC (BDU) RU

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USprimaryCWE-125US

affected products (14)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Open Source PHPall versionscert_bundDEcpe:/a:php:php:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE Linux Enterprise Server 11-SP4all versionscert_bundDEcpe:/o:suse:linux_enterprise_server:11-sp4
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
n/a n/a≤ n/aenisa_euvdEU
K. Kosako Oniguruma≤ 6.2.0fstec_bduRU
PHP Group PHP≤ 7.1.5fstec_bduRU
Ruby Team Ruby≤ 2.4.1fstec_bduRU
oniguruma project oniguruma= 6.2.0nvdUScpe:2.3:a:oniguruma_project:oniguruma:*:*:*:*:*:*:*:*
php php< 5.6.31nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php7.0.0 → 7.0.21nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php7.1.0 → 7.1.7nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2719PHP: Mehrere SchwachstellenDeutsch2017-06-18csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um einen Server Side Request Forgery (SSRF) durchzuführen, vertrauliche Daten einzusehen oder Code zur Ausführung zu bringen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2017-05-24modified 2026-06-17

related (11,872)

Related entries.

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+11867 more

references (12)

External citations — patches, advisories, analysis.

scry

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