汇总 pdftools_project 相关全部产品的 CVE 与安全漏洞情报，包括 CVSS、EPSS、公开时间与漏洞情报数据。
常见弱点模式包括 内存损坏与拒绝服务，在 软件部署与生产负载 使用场景中可能带来 内存损坏与应用崩溃 等风险。
相关漏洞数据主要来源于公开漏洞披露与安全公告，可用于评估历史漏洞暴露面与修复优先级。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| 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. | [email protected] | 5.5 | 0.61% | 2021-09-20 | 2024-11-21 |
| 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. | [email protected] | 5.5 | 0.61% | 2021-09-20 | 2024-11-21 |
| 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. | [email protected] | 5.5 | 0.61% | 2021-09-20 | 2024-11-21 |
| 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. | [email protected] | 7.8 | 1.02% | 2021-09-20 | 2024-11-21 |
| CVE-2021-39539 | An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function node::BDCNode::~BDCNode() located in bdcnode.cpp. It allows an attacker to cause Denial of Service. | [email protected] | 5.5 | 0.61% | 2021-09-20 | 2024-11-21 |
| CVE-2021-39538 | 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. | [email protected] | 5.5 | 0.61% | 2021-09-20 | 2024-11-21 |