CVE-2021-20205
Quick assessment
Affected
n/a Libjpeg-turbo
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.
DRC libjpeg-turbo是 DRC开源的一个应用软件。提供一个JPEG图像编解码器，它使用SIMD指令来加速x86，x86-64，Arm，PowerPC和MIPS系统上的基线JPEG压缩和解压缩，以及x86，x86-64和Arm系统上的渐进JPEG压缩。 Libjpeg-turbo versions 2.0.91 and 2.0.90 存在安全漏洞，该漏洞源于在处理精心制作的GIF图像时除以0造成的。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-20205
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Libjpeg-turbo versions 2.0.91 and 2.0.90 is vulnerable to a denial of service vulnerability caused by a divide by zero when processing a crafted GIF image.
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
DRC libjpeg-turbo 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DRC libjpeg-turbo是 DRC开源的一个应用软件。提供一个JPEG图像编解码器，它使用SIMD指令来加速x86，x86-64，Arm，PowerPC和MIPS系统上的基线JPEG压缩和解压缩，以及x86，x86-64和Arm系统上的渐进JPEG压缩。 Libjpeg-turbo versions 2.0.91 and 2.0.90 存在安全漏洞，该漏洞源于在处理精心制作的GIF图像时除以0造成的。
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 |
|---|---|---|---|---|
| - | Libjpeg-turbo | 2.0.90 and 2.0.91 | - |
|
II. Public POCs for CVE-2021-20205
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-20205 (1)
-
https://bugzilla.redhat.com/show_bug.cgi?id=1937385 x_refsource_MISC
Mailing List Discussions for CVE-2021-20205 (2)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TM3AHZEYGYFEDL6AW5RLEAJNVRWEJDFL/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMLEY6HLVZAGXIOGGPPUAMRJUA6LB3FD/ vendor-advisory x_refsource_FEDORA
Same Patch Batch · n/a · 2021-03-10 · 76 CVEs total
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| CVE-2021-0457 | Google Android 缓冲区错误漏洞 | |
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| CVE-2021-0455 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-0454 | Google Android 缓冲区错误漏洞 | |
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| CVE-2021-0451 | Google Android 安全漏洞 | |
| CVE-2021-0450 | Google Android 安全漏洞 | |
| CVE-2021-0449 | Google Android 安全漏洞 | |
| CVE-2021-0389 | Google Android 安全漏洞 | |
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| CVE-2021-0387 | Google Android 竞争条件问题漏洞 | |
| CVE-2021-0386 | Google Android 安全漏洞 | |
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| CVE-2021-0383 | Google Android 安全漏洞 |
Showing top 20 of 76 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2021-20205
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