Vulnerability Information
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Vulnerability Title
Denial of service due to infinite loop in JpegBase::printStructure (#1)
Vulnerability Description
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infinite loop is triggered when Exiv2 is used to modify the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when deleting the IPTC data, which is a less frequently used Exiv2 operation that requires an extra command line option (`-d I rm`). The bug is fixed in version v0.27.5.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vulnerability Type
不可达退出条件的循环(无限循环)
Vulnerability Title
Exiv2 安全漏洞
Vulnerability Description
Exiv2是Andreas Huggel个人开发者的一套用于管理图像元数据的C++库和命令行应用程序。该产品提供了读取和写入EXIF、IPTC和XMP等多种格式图像元数据的功能。 Exiv2 0.27.4之前版本存在安全漏洞，该漏洞源于软件中的一个无限循环。当使用Exiv2修改映像文件的元数据时，将触发无限循环。攻击者可利用该漏洞诱骗受害者在一个特制的图像文件上运行Exiv2，那么攻击者可能会利用该漏洞导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A