CVE-2020-28018
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I. Basic Information for CVE-2020-28018
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
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
Exim 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSSL是Openssl团队的一个开源的能够实现安全套接层（SSLv2/v3）和安全传输层（TLSv1）协议的通用加密库。该产品支持多种加密算法，包括对称密码、哈希算法、安全散列算法等。Exim是一个运行于Unix系统中的开源消息传送代理（MTA），它主要负责邮件的路由、转发和投递。 Exim 存在资源管理错误漏洞，该漏洞源于在tls-openssl.c中出现了释放内存后再使用的错误。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2020-28018
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | exim use after free exploit and detection | https://github.com/dorkerdevil/CVE-2020-28018 | POC Details |
| 2 | Exploit for Exim4 4.93 CVE-2020-28018 | https://github.com/zr0tt/CVE-2020-28018 | POC Details |
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · n/a · 2021-05-06 · 54 CVEs total
| CVE-2021-32052 | Django 跨站脚本漏洞 | |
| CVE-2020-23264 | forkcms 跨站请求伪造漏洞 | |
| CVE-2021-28665 | Stormshield Network Security 资源管理错误漏洞 | |
| CVE-2021-27941 | IFTTT eWeLink 安全漏洞 | |
| CVE-2021-29203 | HP Edgeline Infrastructure Management 访问控制错误漏洞 | |
| CVE-2021-31737 | Emlog 代码问题漏洞 | |
| CVE-2020-23263 | Fork CMS 跨站脚本漏洞 | |
| CVE-2019-25043 | ModSecurity 安全漏洞 | |
| CVE-2021-31918 | tripleo-ansible 信息泄露漏洞 | |
| CVE-2021-31916 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2021-31793 | Night Owl WDB-20-V2 访问控制错误漏洞 | |
| CVE-2021-31829 | Linux kernel 安全漏洞 | |
| CVE-2021-3507 | QEMU 缓冲区错误漏洞 | |
| CVE-2021-28149 | Hongdian H8922 路径遍历漏洞 | |
| CVE-2021-28150 | Hongdian H8922 输入验证错误漏洞 | |
| CVE-2021-28152 | Hongdian H8922 授权问题漏洞 | |
| CVE-2021-28151 | Hongdian H8922 操作系统命令注入漏洞 | |
| CVE-2021-32030 | ASUS GT-AC2900 授权问题漏洞 | |
| CVE-2021-20204 | Homebrew Formulae libgetdata 缓冲区错误漏洞 | |
| CVE-2020-35519 | Linux kernel 缓冲区错误漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2020-28018
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