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CVE-2020-27794

Quick assessment

Affected
n/a radare2
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.

radare2是一套用于处理二进制文件的库和工具。 radare2存在安全漏洞，该漏洞源于在cmd_info.c文件的cmd_info()函数中发现双重释放问题。

AI Predicted 5.6 Difficulty: Moderate EPSS 1.08% · P64

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-27794

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
双重释放
Source: CVE Program / CVE List V5
Vulnerability Title
radare2 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
radare2是一套用于处理二进制文件的库和工具。 radare2存在安全漏洞，该漏洞源于在cmd_info.c文件的cmd_info()函数中发现双重释放问题。
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
- radare2 Fixed in v4.4.0. -

II. Public POCs for CVE-2020-27794

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III. Intelligence Information for CVE-2020-27794

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Patches & Fixes for CVE-2020-27794 (1)

Other References for CVE-2020-27794 (1)

Same Patch Batch · n/a · 2022-08-19 · 28 CVEs total

CVE-2022-36224 XunRuiCMS 跨站请求伪造漏洞
CVE-2020-27793 radare2 安全漏洞
CVE-2020-27795 radare2 安全漏洞
CVE-2022-35554 BPC SmartVista 跨站脚本漏洞
CVE-2022-36233 Tenda AC9 缓冲区错误漏洞
CVE-2022-36171 MapGIS IGServer 信任管理问题漏洞
CVE-2022-36157 XXL-JOB 安全漏洞
CVE-2022-37175 Tenda AC15 缓冲区错误漏洞
CVE-2022-36170 MapGIS IGServer 信任管理问题漏洞
CVE-2022-36579 WellCMS 跨站请求伪造漏洞
CVE-2022-36578 JIZHICMS SQL注入漏洞
CVE-2022-36577 JIZHICMS 跨站请求伪造漏洞
CVE-2022-37254 DolphinPHP跨站脚本漏洞
CVE-2022-36225 EyouCms 跨站请求伪造漏洞
CVE-2022-35167 Printix Cloud Print Management 授权问题漏洞
CVE-2022-36263 StreamLabs Desktop Application 安全漏洞
CVE-2022-36606 Ywoa SQL注入漏洞
CVE-2022-36605 Yimioa SQL注入漏洞
CVE-2022-35201 Tenda AC18 安全漏洞
CVE-2022-34624 Mealie 代码问题漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: radare2
Same vendor: n/a
Same weakness: CWE-415

V. Comments for CVE-2020-27794

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