CVE-2018-18508
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I. Basic Information for CVE-2018-18508
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Network Security Services 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NSS是美国Mozilla基金会的一个底层密码学库。该库支持多种加密算法，并且 Firefox 浏览器的TLS实现基于该库。 Mozilla NSS中存在代码问题漏洞。攻击者可以通过Mozilla NSS的CMS强制解除对空指针的引用，从而触发拒绝服务。
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
II. Public POCs for CVE-2018-18508
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2018-18508
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- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04x_refsource_MISC
- SSA-379803 V1.0: Vulnerabilities in RUGGEDCOM ROX IIx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2018-18508
Same Patch Batch · Mozilla · 2020-10-22 · 8 CVEs total
| CVE-2019-17006 | Mozilla NSS 数据伪造问题漏洞 | |
| CVE-2019-17007 | Network Security Services和NSS 信任管理问题漏洞 | |
| CVE-2020-15684 | Mozilla Firefox 安全漏洞 | |
| CVE-2020-15683 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2020-15682 | Mozilla Firefox 访问控制错误漏洞 | |
| CVE-2020-15681 | Mozilla Firefox 安全漏洞 | |
| CVE-2020-15680 | Mozilla Firefox 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2018-18508
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