CVE-2017-9229
7.5 · HIGHOverview
CVE-2017-9229 is a high-severity vulnerability affecting oniguruma_project oniguruma. It was published on May 24, 2017 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from oniguruma_project. Update oniguruma to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| php | php | 0 | Affected |
| ruby-lang | ruby | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-9229?
CVE-2017-9229 is a high-severity vulnerability affecting oniguruma_project oniguruma. It was published on May 24, 2017 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2017-9229?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-9229?
Check the references section for vendor advisories and patches from oniguruma_project. Update oniguruma to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-9229?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-9229 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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