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CVE-2017-9229

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Oniguruma是一款开源的正则表达式库。 Oniguruma 6.2.0版本存在安全漏洞。该漏洞源于在 Ruby 中的 Oniguruma-mod 到 2.4.1 和 PHP 中的 mbstring 到 7.1.5 中使用。 SIGSEGV 在正则表达式编译期间出现在 left_adjust_char_head() 中。 forward_search_range() 中对 reg->dmax 的无效处理可能导致无效的指针取消引用，通常作为立即拒绝服务条件。攻击者可利用该漏洞造成拒绝服务（无效指针逆向引

AI Predicted 7.5 Difficulty: Easy EPSS 5.13% · P92
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I. Basic Information for CVE-2017-9229

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oniguruma 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oniguruma是一款开源的正则表达式库。 Oniguruma 6.2.0版本存在安全漏洞。该漏洞源于在 Ruby 中的 Oniguruma-mod 到 2.4.1 和 PHP 中的 mbstring 到 7.1.5 中使用。 SIGSEGV 在正则表达式编译期间出现在 left_adjust_char_head() 中。 forward_search_range() 中对 reg->dmax 的无效处理可能导致无效的指针取消引用，通常作为立即拒绝服务条件。攻击者可利用该漏洞造成拒绝服务（无效指针逆向引
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2017-9229

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III. Intelligence Information for CVE-2017-9229

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Patches & Fixes for CVE-2017-9229 (1)

Vendor Advisories for CVE-2017-9229 (1)

Other References for CVE-2017-9229 (1)

Same Patch Batch · n/a · 2017-05-24 · 9 CVEs total

CVE-2017-9230 BIP proposal 安全漏洞
CVE-2017-9224 Oniguruma 缓冲区错误漏洞
CVE-2017-9225 Oniguruma 缓冲区错误漏洞
CVE-2017-9226 Oniguruma 缓冲区错误漏洞
CVE-2017-9227 Oniguruma 缓冲区错误漏洞
CVE-2017-9228 Oniguruma 缓冲区错误漏洞
CVE-2017-9216 Artifex Software MuPDF和Ghostscript Artifex jbig2dec 安全漏洞
CVE-2017-9217 systemd-resolved 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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