CVE-2023-36810
pypdf2 - security update
6.2
MEDIUM
CVSS 3.1
EPSS 0.63%
描述
pypdf is a pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. An attacker who uses this vulnerability can craft a PDF which leads to unexpected long runtime. This quadratic runtime blocks the current process and can utilize a single core of the CPU by 100%. It does not affect memory usage. This issue has been addressed in PR 808 and versions from 1.27.9 include this fix. Users are advised to upgrade. There are no known workarounds for this vulnerability.
如何修補 CVE-2023-36810
要修補 CVE-2023-36810,請將受影響套件升級到下列已修補版本。
- —升級至 1.27.9 或更新版本
- —升級至 1.27.9 或更新版本
CVE-2023-36810 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.27.9
- from 0, < 1.27.9
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |