CVE-2018-11468
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.
DISCOUNT是一款Markdown标记语言的实现。 DISCOUNT 2.2.3a版本中的libmarkdown.a静态链接库的mkdio.c文件的‘__mkd_trim_line’函数存在安全漏洞。远程攻击者可借助特制的文件利用该漏洞造成拒绝服务（基于堆的缓冲区越界读取）。
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I. Basic Information for CVE-2018-11468
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The __mkd_trim_line function in mkdio.c in libmarkdown.a in DISCOUNT 2.2.3a allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file, as demonstrated by mkd2html.
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
DISCOUNT 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DISCOUNT是一款Markdown标记语言的实现。 DISCOUNT 2.2.3a版本中的libmarkdown.a静态链接库的mkdio.c文件的‘__mkd_trim_line’函数存在安全漏洞。远程攻击者可借助特制的文件利用该漏洞造成拒绝服务（基于堆的缓冲区越界读取）。
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-2018-11468
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-11468 (1)
Mailing List Discussions for CVE-2018-11468 (1)
Other References for CVE-2018-11468 (1)
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https://github.com/Orc/discount/issues/189 x_refsource_MISC
Same Patch Batch · n/a · 2018-05-25 · 20 CVEs total
| CVE-2018-1133 | Moodle 代码注入漏洞 | |
| CVE-2018-11440 | Liblouis 缓冲区错误漏洞 | |
| CVE-2018-11445 | EasyService Billing 跨站请求伪造漏洞 | |
| CVE-2018-11444 | EasyService Billing SQL注入漏洞 | |
| CVE-2018-11443 | EasyService Billing 跨站脚本漏洞 | |
| CVE-2018-11442 | EasyService Billing 跨站请求伪造漏洞 | |
| CVE-2018-1137 | Moodle 输入验证错误漏洞 | |
| CVE-2018-1136 | Moodle 安全漏洞 | |
| CVE-2018-1135 | Moodle 安全漏洞 | |
| CVE-2018-1134 | Moodle 安全漏洞 | |
| CVE-2018-11471 | Cockpit 跨站脚本漏洞 | |
| CVE-2018-11470 | iScripts eSwap SQL注入漏洞 | |
| CVE-2018-11469 | HAProxy 安全漏洞 | |
| CVE-2018-9091 | KEMP LoadMaster Operating System 安全特征问题漏洞 | |
| CVE-2018-11479 | Windscribe VPN组件输入验证错误漏洞 | |
| CVE-2018-11475 | Monstra CMS 安全漏洞 | |
| CVE-2018-11474 | Monstra CMS 安全漏洞 | |
| CVE-2018-11473 | Monstra CMS 跨站脚本漏洞 | |
| CVE-2018-11472 | Monstra CMS 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-11468
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