CVE-2021-39541

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeXref located in analyze.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39540

An issue was discovered in pdftools through 20200714. A stack-buffer-overflow exists in the function Analyze::AnalyzePages located in analyze.cpp. It allows an attacker to cause code Execution...

CVE-2021-39542

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Font::Size located in font.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39543

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeRoot located in analyze.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39540

pdftools prior to 20200714 contains a stack-buffer-overflow in Analyze::AnalyzePages() (analyze.cpp), allowing an attacker to cause code execution. Affected: pdftools up to 20200714. Root cause: stack-buffer-overflow in the page analysis function. Impact: remote code execution potential; no remed...

CVE-2021-39542

CVE-2021-39542 affects the PDFTools project. Multiple connected records confirm a NULL pointer dereference in Font::Size() implemented in font.cpp, present in PDFTools 20200714 and earlier. The vulnerability allows a Denial of Service, with the NVD entry indicating availability impact and a local...

CVE-2021-39541

pdftools prior to/including 20200714 contains a NULL pointer dereference in Analyze::AnalyzeXref() (analyze.cpp), which can cause a Denial of Service. This CVE-2021-39541 entry applies to that component/version; no patch/fix details are provided in the supplied documents. Exploitation specifics a...

CVE-2021-39543

CVE-2021-39543 describes a null pointer dereference in the PDfTools project (Analyze::AnalyzeRoot() in analyze.cpp) that can cause a Denial of Service. Affected version set includes 20200714 and earlier. Multiple sources (NVD entry, CNVD/CNNVD records, Red Hat page) corroborate the same root caus...

Pdftools 缓冲区错误漏洞

PDFTools is a tool for converting PDF files to ePUB format. A stack buffer overflow vulnerability exists in the Analyze::AnalyzePages function in analyze.cpp in PDFTools 20200714 and earlier versions. An attacker could exploit this vulnerability to execute code...

CVE-2021-39542: NULL Pointer Dereference

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Font::Size located in font.cpp. It allows an attacker to cause Denial of Service...

PT-2021-22623

Name of the Vulnerable Software and Affected Versions: pdftools versions prior to 20200714 Description: An issue exists in the function Analyze::AnalyzePages located in analyze.cpp, which allows an attacker to cause code execution due to a stack-buffer-overflow. Recommendations: For versions prio...

PT-2021-22626

Name of the Vulnerable Software and Affected Versions: pdftools versions prior to 20200714 Description: An issue exists in the function Analyze::AnalyzeRoot located in analyze.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference. Recommendations: For versions pri...

PT-2021-22621

Name of the Vulnerable Software and Affected Versions: pdftools versions prior to 20200714 Description: An issue exists in the function node::ObjNode::Value located in objnode.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference. Recommendations: For versions pri...

PT-2021-22625

Name of the Vulnerable Software and Affected Versions: pdftools versions prior to 20200714 Description: An issue exists in the function Font::Size located in font.cpp, allowing an attacker to cause Denial of Service through a NULL pointer dereference. Recommendations: For versions prior to...

PT-2021-22624

Name of the Vulnerable Software and Affected Versions: pdftools versions prior to 20200714 Description: An issue exists in the function Analyze::AnalyzeXref located in analyze.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference. Recommendations: For versions pri...

PT-2021-22622

Name of the Vulnerable Software and Affected Versions: pdftools versions through 20200714 Description: An issue exists in the function node::BDCNode::BDCNode located in bdcnode.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference. Recommendations: For versions...

CVE-2021-39543: NULL Pointer Dereference

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeRoot located in analyze.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39541: NULL Pointer Dereference

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeXref located in analyze.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39538: NULL Pointer Dereference

An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function node::ObjNode::Value located in objnode.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39540: Out-of-bounds Write

An issue was discovered in pdftools through 20200714. A stack-buffer-overflow exists in the function Analyze::AnalyzePages located in analyze.cpp. It allows an attacker to cause code Execution...