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CVE-2021-21949

EPSS 0.40% · P61
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I. Basic Information for CVE-2021-21949

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper array index validation vulnerability exists in the JPEG-JFIF Scan header parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to an out-of-bounds write and potential code exectuion. An attacker can provide a malicious file to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数组索引的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Accusoft ImageGear 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Accusoft ImageGear是美国Accusoft公司的一款用于图像处理的软件开发工具包（SDK）。 Accusoft ImageGear存在输入验证错误漏洞，该漏洞源于在处理JPEG-JFIF扫描头解析器功能中不受信任的输入时存在边界错误。攻击者可利用该漏洞触发目标系统上的越界写入和执行任意代码。
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

VendorProductAffected VersionsCPESubscribe
AccusoftImageGear 19.10 -

II. Public POCs for CVE-2021-21949

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III. Intelligence Information for CVE-2021-21949

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Same Patch Batch · Accusoft · 2022-04-14 · 11 CVEs total

CVE-2021-219389.8 CRITICALAccusoft ImageGear 缓冲区错误漏洞
CVE-2021-21914Accusoft ImageGear 输入验证错误漏洞
CVE-2021-21939Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21942Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21943Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21944Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21945Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21946Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21947Accusoft ImageGear 输入验证错误漏洞
CVE-2021-40398Accusoft ImageGear 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: ImageGear
Same vendor: Accusoft
Same weakness: CWE-129

V. Comments for CVE-2021-21949

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