CVE-2018-18956
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.
Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 4.x至4.0.5版本的util-decode-mime.c文件中的‘ProcessMimeEntity’函数存在安全漏洞。远程攻击者可通过特制的输入利用该漏洞造成拒绝服务（段错误和守护进程崩溃）。
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I. Basic Information for CVE-2018-18956
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The ProcessMimeEntity function in util-decode-mime.c in Suricata 4.x before 4.0.6 allows remote attackers to cause a denial of service (segfault and daemon crash) via crafted input to the SMTP parser, as exploited in the wild in November 2018.
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
Suricata 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 4.x至4.0.5版本的util-decode-mime.c文件中的‘ProcessMimeEntity’函数存在安全漏洞。远程攻击者可通过特制的输入利用该漏洞造成拒绝服务（段错误和守护进程崩溃）。
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 | - |
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II. Public POCs for CVE-2018-18956
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2018-18956 (1)
Other References for CVE-2018-18956 (1)
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https://redmine.openinfosecfoundation.org/issues/2658#change-10374 x_refsource_MISC
Same Patch Batch · n/a · 2018-11-05 · 15 CVEs total
| CVE-2018-18957 | Mz Automation libIEC61850 缓冲区错误漏洞 | |
| CVE-2018-18820 | Icecast url-auth组件缓冲区错误漏洞 | |
| CVE-2018-18949 | ZOHO ManageEngine OpManager SQL注入漏洞 | |
| CVE-2018-18950 | KindEditor 路径遍历漏洞 | |
| CVE-2018-18952 | JEECMS 跨站脚本漏洞 | |
| CVE-2018-18933 | Foxit Reader 安全漏洞 | |
| CVE-2018-18934 | PopojiCMS 安全漏洞 | |
| CVE-2018-18935 | PopojiCMS 跨站请求伪造漏洞 | |
| CVE-2018-18936 | PopojiCMS 路径遍历漏洞 | |
| CVE-2018-18937 | libIEC61850 ‘ClientDataSet_getValues’函数安全漏洞 | |
| CVE-2018-18938 | WUZHI CMS 跨站脚本漏洞 | |
| CVE-2018-18939 | WUZHI CMS 跨站脚本漏洞 | |
| CVE-2018-18942 | baserCMS 代码问题漏洞 | |
| CVE-2018-18943 | baserCMS Register New Category功能跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-18956
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