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I. Basic Information for CVE-2020-27819
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in libxls before and including 1.6.1 when reading Microsoft Excel files. A NULL pointer dereference vulnerability exists when parsing XLS cells in libxls/xls2csv.c:199. It could allow a remote attacker to cause a denial of service via crafted XLS file.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Libxls 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libxls是Libxls个人开发者的一个基于C的用于从OLT格式的xls文件读取数据的代码库。 libxls 存在代码问题漏洞,攻击者可利用该漏洞可以通过libxls的xls2csv.c强制解除空指针的引用,以触发拒绝服务。以下产品及版本会受到影响:libxls before and including 1.6.1
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
-libxls libxls before 1.6.2 -
II. Public POCs for CVE-2020-27819
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III. Intelligence Information for CVE-2020-27819
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