Описание
pypdf is a free and open-source pure-python PDF library. Prior to 6.8.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing a content stream with a rather large /Length value, regardless of the actual data length inside the stream. This vulnerability is fixed in 6.8.0.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| pypdf | unfixed | package | ||
| pypdf2 | removed | package |
Примечания
https://github.com/py-pdf/pypdf/security/advisories/GHSA-hqmh-ppp3-xvm7
https://github.com/py-pdf/pypdf/pull/3675
Fixed by; https://github.com/py-pdf/pypdf/commit/3c550b3196adeba1506a26e57c09c09fac75e9aa (6.8.0)
EPSS
Связанные уязвимости
pypdf is a free and open-source pure-python PDF library. Prior to 6.8.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing a content stream with a rather large /Length value, regardless of the actual data length inside the stream. This vulnerability is fixed in 6.8.0.
A flaw was found in pypdf, a pure-Python PDF library. An attacker can craft a malicious PDF file containing a content stream with an intentionally large /Length value. When this PDF is parsed, it can lead to excessive memory consumption, resulting in a Denial of Service (DoS) condition due to resource exhaustion.
pypdf is a free and open-source pure-python PDF library. Prior to 6.8.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing a content stream with a rather large /Length value, regardless of the actual data length inside the stream. This vulnerability is fixed in 6.8.0.
EPSS