CVE-2018-1084
Quick assessment
Affected
unspecified corosync
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.
Corosync是集群管理套件的一部分，它在传递信息时可通过一个简单的配置文件来定义信息传递的方式和协议等，并能够实现HA心跳信息传输功能。 Corosync 2.4.4之前版本中的exec/totemcrypto.c文件存在整数溢出漏洞。远程攻击者可利用该漏洞执行任意代码或造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-1084
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.
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
Corosync 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Corosync是集群管理套件的一部分，它在传递信息时可通过一个简单的配置文件来定义信息传递的方式和协议等，并能够实现HA心跳信息传输功能。 Corosync 2.4.4之前版本中的exec/totemcrypto.c文件存在整数溢出漏洞。远程攻击者可利用该漏洞执行任意代码或造成拒绝服务。
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 |
|---|---|---|---|---|
| unspecified | corosync | corosync 2.4.4 | - |
|
II. Public POCs for CVE-2018-1084
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2018-1084 (6)
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084 x_refsource_MISC
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IV. Related Vulnerabilities
Same product: corosync
Same weakness: CWE-190
-
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libp2p-rendezvous through 0.17.1 Denial of Service via Unbou -
CVE-2026-89158
PCRE2 10.48前32位整数溢出越界写
V. Comments for CVE-2018-1084
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