Описание
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| pypdf | unfixed | package | ||
| pypdf | no-dsa | trixie | package | |
| pypdf | not-affected | bookworm | package |
Примечания
https://github.com/py-pdf/pypdf/security/advisories/GHSA-jfx9-29x2-rv3j
https://github.com/py-pdf/pypdf/pull/3502
Introduced with: https://github.com/py-pdf/pypdf/commit/e825ac07ea89c78962646245e348b934d48f9629 (5.1.0)
Fixed by: https://github.com/py-pdf/pypdf/commit/e51d07807ffcdaf18077b9486dadb3dc05b368da (6.1.3)
When fixing this issue make sure to adjust the limits according to the followup
GHSA-m449-cwjh-6pw7 / CVE-2025-66019 to not open up CVE-2025-66019
EPSS
Связанные уязвимости
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3.
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3.
EPSS