Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
There is an invalid memory access in the function GfxIndexedColorSpace::mapColorToBase() located in GfxState.cc in Xpdf 4.0.0, as used in pdfalto 0.2. It can be triggered by (for example) sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xpdf 缓冲区错误漏洞
Vulnerability Description
Xpdf是Foo实验室的一款开源的PDF阅读器。该产品支持解码LZW压缩格式的文件以及阅读加密的PDF文件。 pdfalto 0.2版本中的Xpdf 4.0.0版本的GfxState.cc文件的‘GfxIndexedColorSpace::mapColorToBase()’函数存在安全漏洞。攻击者可发送特制的pdf文件利用该漏洞造成拒绝服务（段错误）。
CVSS Information
N/A
Vulnerability Type
N/A