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I. Basic Information for CVE-2020-27814
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenJPEG 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenJPEG是一款基于C语言的开源JPEG2000编码解码器。 OpenJPEG 2.3.1存在代码问题漏洞，该漏洞源于lib /openjp2/mqc.c中发现了堆缓冲区覆盖错误，导致越界写入。攻击者利用该漏洞导致远程拒绝服务或远程执行代码。
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
-openjpeg before openjpeg 2.4.0 -
II. Public POCs for CVE-2020-27814
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III. Intelligence Information for CVE-2020-27814
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New Vulnerabilities
Product: openjpeg
Vendor: n/a
Same weakness: CWE-122
V. Comments for CVE-2020-27814

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