CVE-2020-11526
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 1.1版本至2.0.0-rc4版本（不包括1.1版本）中的libfreerdp/core/update.c文件存在输入验证错误漏洞。远程攻击者可借助特制文件利用该漏洞导致拒绝服务（应用程序崩溃）。
Possible ATT&CK Techniques 1 AI
T1210 · Exploitation of Remote Services
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2020-11526
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.
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 输入验证错误漏洞
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 1.1版本至2.0.0-rc4版本（不包括1.1版本）中的libfreerdp/core/update.c文件存在输入验证错误漏洞。远程攻击者可借助特制文件利用该漏洞导致拒绝服务（应用程序崩溃）。
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-2020-11526
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-11526
请登录查看更多情报信息。
Patches & Fixes for CVE-2020-11526 (1)
-
https://github.com/FreeRDP/FreeRDP/commits/master x_refsource_MISC
Vendor Advisories for CVE-2020-11526 (1)
-
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9 x_refsource_CONFIRM
Mailing List Discussions for CVE-2020-11526 (2)
-
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html vendor-advisory x_refsource_SUSE
-
Same Patch Batch · n/a · 2020-05-15 · 25 CVEs total
| CVE-2020-12888 | Linux kernel 安全漏洞 | |
| CVE-2020-12882 | Submitty 跨站脚本漏洞 | |
| CVE-2020-1808 | 多款Huawei产品缓冲区错误漏洞 | |
| CVE-2020-9073 | Huawei P20 授权问题漏洞 | |
| CVE-2018-10756 | Transmission 资源管理错误漏洞 | |
| CVE-2020-11521 | FreeRDP 输入验证错误漏洞 | |
| CVE-2020-11522 | FreeRDP 缓冲区错误漏洞 | |
| CVE-2020-11523 | FreeRDP 输入验证错误漏洞 | |
| CVE-2020-11524 | FreeRDP 缓冲区错误漏洞 | |
| CVE-2020-12834 | eQ-3 Homematic CCU2和CCU3 安全漏洞 | |
| CVE-2020-11525 | FreeRDP 缓冲区错误漏洞 | |
| CVE-2020-12685 | Interchange 跨站脚本漏洞 | |
| CVE-2020-13093 | iSpyConnect.com Agent DVR 路径遍历漏洞 | |
| CVE-2019-20389 | Subrion CMS 跨站脚本漏洞 | |
| CVE-2019-20390 | Subrion CMS 跨站请求伪造漏洞 | |
| CVE-2019-18666 | D-Link DAP-136 访问控制错误漏洞 | |
| CVE-2019-19721 | VideoLAN VLC media player 安全漏洞 | |
| CVE-2020-12651 | VanDyke Software SecureCRT 输入验证错误漏洞 | |
| CVE-2020-12798 | Cellebrite UFED 安全漏洞 | |
| CVE-2020-12889 | MISP MISP-maltego 安全漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-11526
No comments yet