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CVE-2020-13397

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.

FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。 FreeRDP 2.1.1之前版本中的libfreerdp/core/security.c文件的security_fips_decrypt存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.54% · P43

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-13397

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.
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
FreeRDP 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。 FreeRDP 2.1.1之前版本中的libfreerdp/core/security.c文件的security_fips_decrypt存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2020-13397

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III. Intelligence Information for CVE-2020-13397

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Patches & Fixes for CVE-2020-13397 (1)

Mailing List Discussions for CVE-2020-13397 (3)

Other References for CVE-2020-13397 (1)

Same Patch Batch · n/a · 2020-05-22 · 20 CVEs total

CVE-2020-13391 多款Tenda产品缓冲区错误漏洞
CVE-2020-13398 FreeRDP 缓冲区错误漏洞
CVE-2020-13396 FreeRDP 缓冲区错误漏洞
CVE-2020-13384 Monstra CMS 代码问题漏洞
CVE-2020-8789 ocProducts Composr CMS 跨站脚本漏洞
CVE-2020-6091 爱普生 EPSON EB-1470Ui 授权问题漏洞
CVE-2020-7658 meinheld 环境问题漏洞
CVE-2020-13394 多款Tenda产品缓冲区错误漏洞
CVE-2020-13393 多款Tenda产品缓冲区错误漏洞
CVE-2020-13392 多款Tenda产品缓冲区错误漏洞
CVE-2020-13412 Aviatrix Systems Controller 跨站请求伪造漏洞
CVE-2020-13390 多款Tenda产品缓冲区错误漏洞
CVE-2020-13389 多款Tenda产品缓冲区错误漏洞
CVE-2020-13388 jw.util 操作系统命令注入漏洞
CVE-2020-13417 Aviatrix Systems Aviatrix VPN Client 安全漏洞
CVE-2020-13416 Aviatrix Systems Controller 跨站请求伪造漏洞
CVE-2020-13415 Aviatrix Systems Controller 数据伪造问题漏洞
CVE-2020-13414 Aviatrix Systems Controller 信任管理问题漏洞
CVE-2020-13413 Aviatrix Systems Controller 信息泄露漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-13397

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