CVE-2024-3651
python-idna - security update
6.2
MEDIUM
CVSS 3.1
EPSS 0.69%
描述
A vulnerability was identified in the kjd/idna library, specifically within the `idna.encode()` function, affecting version 3.6. The issue arises from the function's handling of crafted input strings, which can lead to quadratic complexity and consequently, a denial of service condition. This vulnerability is triggered by a crafted input that causes the `idna.encode()` function to process the input with considerable computational load, significantly increasing the processing time in a quadratic manner relative to the input size.
如何修補 CVE-2024-3651
要修補 CVE-2024-3651,請將受影響套件升級到下列已修補版本。
- —升級至 3.7-r0 或更新版本
- —升級至 2.10-1+deb11u1 或更新版本
- —升級至 2.6-1+deb10u1 或更新版本
- —升級至 3.7 或更新版本
- —升級至 1d365e17e10d72d0b7876316fc7b9ca0eebdd38d 或更新版本
CVE-2024-3651 正在被利用嗎?
低 — EPSS 為 0.7%,目前沒有觀察到大規模利用活動。
受影響套件(5)
- from 0, < 3.7-r0
- from 0, < 2.10-1+deb11u1
- from 0, < 2.6-1+deb10u1
- from 0, < 3.7
- from 0, < 1d365e17e10d72d0b7876316fc7b9ca0eebdd38d | >= 0.1, < 3.7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| 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 |