| Summary | The application does not validate the presence of required appearance (AP) data before accessing stamp annotation resources. When a PDF contains a stamp annotation missing its AP entry, the code continues to dereference the associated object without a prior null or validity check, which allows a crafted document to trigger a null pointer dereference and crash the application, resulting in denial of service. |
|---|---|
| Summary | La aplicación no valida la presencia de los datos de apariencia (AP) requeridos antes de acceder a los recursos de anotación de sello. Cuando un PDF contiene una anotación de sello a la que le falta su entrada AP, el código continúa desreferenciando el objeto asociado sin una comprobación previa de nulidad o validez, lo que permite que un documento manipulado active una desreferencia de puntero nulo y bloquee la aplicación, lo que resulta en denegación de servicio. |
| Publication Date | April 1, 2026, 11:16 a.m. |
| Registration Date | April 15, 2026, 11:22 a.m. |
| Last Update | April 15, 2026, 2:55 a.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 5.5 |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 利用者の関与(UI) | 要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | なし |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 高 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 13.2.2.24014 | ||||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 14.0.0.33046 | 14.0.2.33402 | |||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 2023.1.0.15510 | 2023.3.0.23028 | |||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 2024.1.0.23997 | 2024.4.1.27687 | |||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 2025.1.0.27937 | 2025.3.0.35737 | |||
| cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:* | 2025.3.0.35737 | ||||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 13.2.2.63349 | ||||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 14.0.0.68868 | 14.0.2.69164 | |||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 2023.1.0.55583 | 2023.3.0.63083 | |||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 2024.1.0.63682 | 2024.4.1.66479 | |||
| cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:* | 2025.1.0.66692 | 2025.3.0.69570 | |||
| cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:* | 2025.3.0.69570 | ||||
| Configuration2 | or higher | or less | more than | less than | |