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CVE-2019-19246

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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 6.9.3及之前版本（使用在PHP 7.3.x版本及其他产品）中的regexec.c文件的str_lower_case_match功能存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可利用该漏洞在系统上执行任意代码，或导致应用程序崩溃。

AI Predicted 5.3 Difficulty: Moderate EPSS 2.94% · P87

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-19246

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.
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 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oniguruma是一款开源的正则表达式库。 Oniguruma 6.9.3及之前版本（使用在PHP 7.3.x版本及其他产品）中的regexec.c文件的str_lower_case_match功能存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可利用该漏洞在系统上执行任意代码，或导致应用程序崩溃。
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-2019-19246

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III. Intelligence Information for CVE-2019-19246

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Patches & Fixes for CVE-2019-19246 (1)

Vendor Advisories for CVE-2019-19246 (1)

Mailing List Discussions for CVE-2019-19246 (2)

Other References for CVE-2019-19246 (1)

Same Patch Batch · n/a · 2019-11-25 · 20 CVEs total

CVE-2015-1396 GNU patch 路径遍历漏洞
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CVE-2019-18241 Philips IntelliBridge EC40 Hub和IntelliBridge EC80 Hub 加密问题漏洞
CVE-2019-15595 Ubiquiti Networks UniFi Video Controller 安全漏洞
CVE-2019-18250 ABB Power Generation Information Manager和Plant Connect 授权问题漏洞
CVE-2019-10771 iobroker.web 跨站脚本漏洞
CVE-2019-19244 SQLite 输入验证错误漏洞
CVE-2019-19252 Linux kernel 缓冲区错误漏洞
CVE-2019-19249 QueryTree 输入验证错误漏洞
CVE-2019-19250 OpenTrade SQL注入漏洞
CVE-2019-14891 cri-o 代码问题漏洞
CVE-2019-19242 SQLite 代码问题漏洞
CVE-2019-17406 Nokia IMPACT 路径遍历漏洞
CVE-2019-17405 Nokia IMPACT 跨站脚本漏洞
CVE-2019-17404 Nokia IMPACT 路径遍历漏洞
CVE-2019-17403 Nokia IMPACT 代码问题漏洞
CVE-2019-18675 Linux kernel 输入验证错误漏洞
CVE-2019-14822 ibus 安全漏洞
CVE-2019-10214 containers image 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-19246

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