CVE-2021-40145
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.
GD Graphics Library是一个开源代码库，用于程序员动态创建图像。 GD Graphics Library 存在安全漏洞，该漏洞源于 GD Graphics Library（又名 LibGD）到 2.3.2 中的 gd_gd2.c 中的 gdImageGd2Ptr 有双重释放。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-40145
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
gdImageGd2Ptr in gd_gd2.c in the GD Graphics Library (aka LibGD) through 2.3.2 has a double free. NOTE: the vendor's position is "The GD2 image format is a proprietary image format of libgd. It has to be regarded as being obsolete, and should only be used for development and testing purposes.
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
GD Graphics Library资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GD Graphics Library是一个开源代码库，用于程序员动态创建图像。 GD Graphics Library 存在安全漏洞，该漏洞源于 GD Graphics Library（又名 LibGD）到 2.3.2 中的 gd_gd2.c 中的 gdImageGd2Ptr 有双重释放。
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-2021-40145
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-40145 (2)
-
https://github.com/libgd/libgd/pull/713 x_refsource_MISC
Other References for CVE-2021-40145 (1)
-
https://github.com/libgd/libgd/issues/700 x_refsource_MISC
Same Patch Batch · n/a · 2021-08-26 · 22 CVEs total
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| CVE-2021-27944 | Vizio P65-F1 命令注入漏洞 | |
| CVE-2021-38559 | HotelDruid 跨站脚本漏洞 | |
| CVE-2020-20675 | Nuishop SQL注入漏洞 | |
| CVE-2021-40147 | Emtec ZOC 安全漏洞 | |
| CVE-2020-18467 | Fastspot BigTree 跨站脚本漏洞 | |
| CVE-2020-18468 | qdPM 跨站脚本漏洞 | |
| CVE-2020-18469 | Rukovoditel 跨站脚本漏洞 | |
| CVE-2020-18470 | Rukovoditel 跨站脚本漏洞 | |
| CVE-2020-18475 | Hucart CMS 跨站脚本漏洞 | |
| CVE-2020-18476 | Hucart CMS SQL注入漏洞 | |
| CVE-2020-18477 | Hucart CMS SQL注入漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-40145
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