CVE-2021-33657
Quick assessment
Affected
n/a SDL2
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.
Simple DirectMedia Layer（SDL）是一个用于访问低级硬件和图形，并为游戏、软件和仿真器提供支持的多平台库。 Simple DirectMedia Layer 2.x版本至2.0.18版本存在安全漏洞，该漏洞源于video/SDL_pixels.c中存在堆溢出问题。攻击者利用该漏洞导致使用此库的应用程序崩溃、拒绝服务或代码执行。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-33657
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution.
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
Simple DirectMedia Layer 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Simple DirectMedia Layer（SDL）是一个用于访问低级硬件和图形，并为游戏、软件和仿真器提供支持的多平台库。 Simple DirectMedia Layer 2.x版本至2.0.18版本存在安全漏洞，该漏洞源于video/SDL_pixels.c中存在堆溢出问题。攻击者利用该漏洞导致使用此库的应用程序崩溃、拒绝服务或代码执行。
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 |
|---|---|---|---|---|
| - | SDL2 | 2.x to 2.0.18 | - |
|
II. Public POCs for CVE-2021-33657
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-33657 (1)
Vendor Advisories for CVE-2021-33657 (1)
-
https://security.gentoo.org/glsa/202305-17 vendor-advisory
Mailing List Discussions for CVE-2021-33657 (1)
Same Patch Batch · n/a · 2022-04-01 · 32 CVEs total
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| CVE-2021-3461 | Red Hat Keycloak代码问题漏洞 | |
| CVE-2021-20295 | Red Hat Enterprise Linux 缓冲区错误漏洞 | |
| CVE-2021-27223 | Kaspersky Anti-Virus安全漏洞 | |
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| CVE-2022-25155 | Mitsubishi Electric MELSEC iQ-F series 授权问题漏洞 | |
| CVE-2022-25156 | Mitsubishi Electric MELSEC iQ-F series 加密问题漏洞 | |
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| CVE-2022-25159 | Mitsubishi Electric MELSEC iQ-F series 安全漏洞 | |
| CVE-2022-25158 | Mitsubishi Electric MELSEC iQ-F series 安全漏洞 | |
| CVE-2022-25160 | Mitsubishi Electric Factory Automation 安全漏洞 | |
| CVE-2022-22965 | Spring Framework 代码注入漏洞 | |
| CVE-2021-3847 | Linux kernel 安全漏洞 |
Showing top 20 of 32 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: SDL2
V. Comments for CVE-2021-33657
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