Описание
FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. In versions 2.6.2 and below, any application that uses FPDI to process user-supplied PDF files is at risk, causing a Denial of Service (DoS) vulnerability. An attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion. Repeated attacks can lead to sustained service unavailability. This issue is fixed in version 2.6.3.
Пакеты
Пакет | Статус | Версия исправления | Релиз | Тип |
---|---|---|---|---|
icingaweb2-module-pdfexport | unfixed | package |
Примечания
https://github.com/Setasign/FPDI/security/advisories/GHSA-jxhh-4648-vpp3
https://github.com/Setasign/FPDI/commit/ba671ba9221cffd32c2dda87316c19f522a1c5f0
icingaweb2-module-pdfexport embedds FPDI but likely not affected by the CVE, as
the CVE is on the PDF parser while importing an untrusted PDF. icingaweb2-module-pdfexport
exports a controlled PDF.
Связанные уязвимости
FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. In versions 2.6.2 and below, any application that uses FPDI to process user-supplied PDF files is at risk, causing a Denial of Service (DoS) vulnerability. An attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion. Repeated attacks can lead to sustained service unavailability. This issue is fixed in version 2.6.3.
FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. In versions 2.6.2 and below, any application that uses FPDI to process user-supplied PDF files is at risk, causing a Denial of Service (DoS) vulnerability. An attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion. Repeated attacks can lead to sustained service unavailability. This issue is fixed in version 2.6.3.
FPDI allows Memory Exhaustion (OOM) in PDF Parser which leads to Denial of Service