pdftools_project 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには vendor risk memory corruption and vendor risk denial of service があり、vendor surface software deployment and vendor surface production workloads の利用場面で vendor impact memory corruption and アプリケーションクラッシュ などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| 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 | 2026-06-17 |
| 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 | 2026-06-17 |
| 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 | 2026-06-17 |
| 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 | 2026-06-17 |
| 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 | 2026-06-17 |
| 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 | 2026-06-17 |