CVE-2018-14621
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I. Basic Information for CVE-2018-14621
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to using poll rather than select, exhaustion of file descriptors would cause the server to enter an infinite loop, consuming a large amount of CPU time and denying service to other clients until restarted.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: NVD (National Vulnerability Database)
Vulnerability Title
libtirpc 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libtirpc是一个包含支持使用远程过程调用（RPC）API的软件包。 libtirpc 1.0.2-rc2之前版本中存在无限循环漏洞。攻击者可利用该漏洞造成拒绝服务（文件描述符耗尽）。
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
II. Public POCs for CVE-2018-14621
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://bugzilla.novell.com/show_bug.cgi?id=968175x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14621x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2018-14621
Same Patch Batch · [UNKNOWN] · 2018-08-30 · 4 CVEs total
| CVE-2018-14619 | Linux kernel crypto子系统安全漏洞 | |
| CVE-2018-10936 | postgresql-jdbc 安全漏洞 | |
| CVE-2018-14622 | libtirpc 安全漏洞 |
IV. Related Vulnerabilities
Same product: libtirpc
Same weakness: CWE-835
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Loop with Unreachable Exit Condition ('Infinite Loop') in Wi - CVE-2026-6536
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi - CVE-2026-6534
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi
V. Comments for CVE-2018-14621
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