CVE-2018-25021
Quick assessment
Affected
n/a n/a
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.
c-toxcore是一种点对点（无服务器）即时通讯工具，旨在让普通用户更容易获得安全和隐私。 c-toxcore 存在安全漏洞，该漏洞源于 toxcore 中的 TCP Server 模块在某些情况下不会释放 TCP 优先级队列，这允许远程攻击者耗尽系统内存，从而导致拒绝服务 (DoS)。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2018-25021
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The TCP Server module in toxcore before 0.2.8 doesn't free the TCP priority queue under certain conditions, which allows a remote attacker to exhaust the system's memory, causing a denial of service (DoS).
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
c-toxcore 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
c-toxcore是一种点对点（无服务器）即时通讯工具，旨在让普通用户更容易获得安全和隐私。 c-toxcore 存在安全漏洞，该漏洞源于 toxcore 中的 TCP Server 模块在某些情况下不会释放 TCP 优先级队列，这允许远程攻击者耗尽系统内存，从而导致拒绝服务 (DoS)。
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-2018-25021
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2018-25021 (1)
-
https://github.com/TokTok/c-toxcore/pull/1216 x_refsource_MISC
Security Blog Posts for CVE-2018-25021 (1)
Other References for CVE-2018-25021 (1)
-
https://github.com/TokTok/c-toxcore/issues/1214 x_refsource_MISC
Same Patch Batch · n/a · 2021-12-13 · 21 CVEs total
| CVE-2021-44153 | Reprise License Manager 安全漏洞 | |
| CVE-2021-44155 | Reprise Software Reprise License Manager 安全漏洞 | |
| CVE-2021-44152 | Reprise Software Reprise License Manager 访问控制错误漏洞 | |
| CVE-2021-44151 | Reprise Software Reprise License Manager 安全特征问题漏洞 | |
| CVE-2018-25022 | c-toxcore 信息泄露漏洞 | |
| CVE-2021-44847 | TokTok c-toxcore 缓冲区错误漏洞 | |
| CVE-2021-44848 | Cybele Software Thinfinity VirtualUI授权问题漏洞 | |
| CVE-2021-40856 | Auerswald COMfortel 1400和2600 IP 授权问题漏洞 | |
| CVE-2021-40857 | Auerswald Compact 系列安全漏洞 | |
| CVE-2021-40858 | Auerswald Compact 系列 路径遍历漏洞 | |
| CVE-2020-19042 | zzcms 跨站脚本漏洞 | |
| CVE-2021-44154 | Reprise Software Reprise License Manager 安全漏洞 | |
| CVE-2021-43117 | fastadmin 代码问题漏洞 | |
| CVE-2021-44966 | Phpgurukul Employee Record Management System SQL注入漏洞 | |
| CVE-2021-44965 | PHPGURUKUL Employee Record Management System 路径遍历漏洞 | |
| CVE-2021-40007 | Huawei eCNS280_TD 信息泄露漏洞 | |
| CVE-2021-40008 | Huawei CloudEngine 安全漏洞 | |
| CVE-2020-16154 | cpanminus 数据伪造问题漏洞 | |
| CVE-2020-16155 | cpanminus 安全漏洞 | |
| CVE-2020-16156 | cpanminus 数据伪造问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-25021
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