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CVE-2018-1126

Quick assessment

Affected
[UNKNOWN] procps-ng, procps
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.

procps/procps-ng是一款使用在Linux平台中的用于提供proc文件系统进程信息的实用程序。 procps-ng 3.3.15之前版本中存在安全漏洞，该漏洞源于proc/alloc.*中不正确的整数值。攻击者可通过发送特制的请求利用该漏洞执行任意代码。

AI Predicted 4.7 Difficulty: Theoretical EPSS 1.88% · P79

Possible ATT&CK Techniques 2 AI

T1204 · User Execution T1079
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I. Basic Information for CVE-2018-1126

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
procps-ng before version 3.3.15 is vulnerable to an incorrect integer size in proc/alloc.* leading to truncation/integer overflow issues. This flaw is related to CVE-2018-1124.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
procps-ng 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
procps/procps-ng是一款使用在Linux平台中的用于提供proc文件系统进程信息的实用程序。 procps-ng 3.3.15之前版本中存在安全漏洞，该漏洞源于proc/alloc.*中不正确的整数值。攻击者可通过发送特制的请求利用该漏洞执行任意代码。
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
[UNKNOWN] procps-ng, procps procps-ng 3.3.15 -

II. Public POCs for CVE-2018-1126

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III. Intelligence Information for CVE-2018-1126

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Vendor Advisories for CVE-2018-1126 (11)

Mailing List Discussions for CVE-2018-1126 (4)

Other References for CVE-2018-1126 (1)

Same Patch Batch · [UNKNOWN] · 2018-05-23 · 6 CVEs total

CVE-2018-1122 procps-ng 权限许可和访问控制问题漏洞
CVE-2018-1123 procps-ng 安全漏洞
CVE-2018-1125 procps-ng pgrep 缓冲区错误漏洞
CVE-2017-2598 CloudBees Jenkins 信息泄露漏洞
CVE-2018-1124 procps-ng 数字错误漏洞

IV. Related Vulnerabilities

Same product: procps-ng, procps
Same vendor: [UNKNOWN]
Same weakness: CWE-190

V. Comments for CVE-2018-1126

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