CVE-2018-1000140
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
rsyslog librelp是一个RELP协议库，主要用于网络事件记录。 rsyslog librelp 1.2.14及之前版本中x509证书检测存在缓冲区溢出漏洞。远程攻击者可借助特制的x509证书利用该漏洞执行代码。
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I. Basic Information for CVE-2018-1000140
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.
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
rsyslog librelp 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
rsyslog librelp是一个RELP协议库，主要用于网络事件记录。 rsyslog librelp 1.2.14及之前版本中x509证书检测存在缓冲区溢出漏洞。远程攻击者可借助特制的x509证书利用该漏洞执行代码。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2018-1000140
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Pinned version of rsyslov vulnerable to CVE-2018-1000140 | https://github.com/s0/rsyslog-librelp-CVE-2018-1000140 | POC Details |
| 2 | None | https://github.com/s0/rsyslog-librelp-CVE-2018-1000140-fixed | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2018-1000140 (10)
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https://www.debian.org/security/2018/dsa-4151 vendor-advisory
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https://usn.ubuntu.com/3612-1/ vendor-advisory
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https://security.gentoo.org/glsa/201804-21 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1225 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1704 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1703 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1702 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1223 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1701 vendor-advisory
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https://access.redhat.com/errata/RHSA-2018:1707 vendor-advisory
Exploits & Public PoCs for CVE-2018-1000140 (1)
Other References for CVE-2018-1000140 (1)
Same Patch Batch · n/a · 2018-03-23 · 19 CVEs total
| CVE-2018-8964 | libming 安全漏洞 | |
| CVE-2018-1207 | Dell EMC iDRAC7和iDRAC8 代码注入漏洞 | |
| CVE-2017-17736 | Kentico 安全漏洞 | |
| CVE-2018-8949 | MISP 安全漏洞 | |
| CVE-2018-8948 | MISP 跨站脚本漏洞 | |
| CVE-2018-1000136 | GitHub Electron Webviews 安全漏洞 | |
| CVE-2017-18247 | Libav 安全漏洞 | |
| CVE-2017-18246 | Libav 安全漏洞 | |
| CVE-2017-18245 | Libav 安全漏洞 | |
| CVE-2018-1000137 | Scilico I, Librarian 跨站请求伪造漏洞 | |
| CVE-2018-8963 | libming 安全漏洞 | |
| CVE-2018-8962 | libming 安全漏洞 | |
| CVE-2018-8961 | libming 安全漏洞 | |
| CVE-2018-8960 | ImageMagick 缓冲区错误漏洞 | |
| CVE-2018-8957 | CoverCMS 跨站脚本漏洞 | |
| CVE-2018-1000141 | Scilico I, Librarian 访问控制错误漏洞 | |
| CVE-2018-1000139 | Scilico I, Librarian 跨站脚本漏洞 | |
| CVE-2018-1000138 | Scilico I, Librarian 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-1000140
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