CVE-2019-16056
python2.7 - security update
7.5
HIGH
CVSS 3.1
EPSS 5.4%
描述
An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.
如何修補 CVE-2019-16056
要修補 CVE-2019-16056,請將受影響套件升級到下列已修補版本。
- —升級至 2.7.16-r3 或更新版本
- —升級至 3.7.5-r0 或更新版本
- —升級至 2.7.17~rc1-1 或更新版本
- —升級至 2.7.9-2+deb8u5 或更新版本
- —升級至 3.4.2-1+deb8u7 或更新版本
CVE-2019-16056 正在被利用嗎?
中等 — EPSS 為 5.4%,可持續追蹤但非最高優先。
受影響套件(5)
- from 0, < 2.7.16-r3
- from 0, < 3.7.5-r0
- from 0, < 2.7.17~rc1-1
- from 0, < 2.7.9-2+deb8u5
- from 0, < 3.4.2-1+deb8u7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |