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CVE-2018-6951

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.

GNU patch是GNU项目的一部分，它是一套用于生成补丁文件的工具。 GNU patch 2.7.6及之前版本中的pch.c文件的‘intuit_diff_type’函数存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。

AI Predicted 5.3 Difficulty: Easy EPSS 8.36% · P95
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I. Basic Information for CVE-2018-6951

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in GNU patch through 2.7.6. There is a segmentation fault, associated with a NULL pointer dereference, leading to a denial of service in the intuit_diff_type function in pch.c, aka a "mangled rename" issue.
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
GNU patch 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU patch是GNU项目的一部分，它是一套用于生成补丁文件的工具。 GNU patch 2.7.6及之前版本中的pch.c文件的‘intuit_diff_type’函数存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。
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-2018-6951

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III. Intelligence Information for CVE-2018-6951

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Vendor Advisories for CVE-2018-6951 (3)

Other References for CVE-2018-6951 (2)

Same Patch Batch · n/a · 2018-02-13 · 19 CVEs total

CVE-2017-18186 QPDF 资源管理错误漏洞
CVE-2018-6942 FreeType 2 安全漏洞
CVE-2018-6930 ImageMagick 缓冲区错误漏洞
CVE-2018-6911 Advantech WebAccess 操作系统命令注入漏洞
CVE-2018-0488 ARM mbed TLS 缓冲区错误漏洞
CVE-2018-0487 ARM mbed TLS 缓冲区错误漏洞
CVE-2018-6948 CCN-lite 缓冲区错误漏洞
CVE-2018-6928 PHP Scripts Mall News Website Script SQL注入漏洞
CVE-2018-6952 GNU patch 安全漏洞
CVE-2018-5459 WAGO PFC200 Series 3S CoDeSys Runtime 授权问题漏洞
CVE-2017-18185 QPDF 缓冲区错误漏洞
CVE-2017-18184 QPDF 缓冲区错误漏洞
CVE-2017-18183 QPDF 资源管理错误漏洞
CVE-2016-10713 GNU patch 缓冲区错误漏洞
CVE-2015-9252 QPDF 资源管理错误漏洞
CVE-2018-6954 systemd 权限许可和访问控制问题漏洞
CVE-2018-6953 CCN-lite NDNTLV解析器缓冲区错误漏洞
CVE-2018-6910 DedeCMS 信息泄露漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2018-6951

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