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I. Basic Information for CVE-2020-27843
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this vulnerability is system availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenJPEG 缓冲区错误漏洞
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 2.4.0存在缓冲区错误漏洞，该漏洞源于opj_t2_encode_packet。攻击者可利用该漏洞可以强制读取无效地址，以触发拒绝服务，或获取敏感信息。
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 openjpeg 2.4.0 -
II. Public POCs for CVE-2020-27843
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III. Intelligence Information for CVE-2020-27843
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IV. Related Vulnerabilities
Same product: openjpeg
Same vendor: n/a
Same weakness: CWE-125
V. Comments for CVE-2020-27843

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