CVE-2023-4583
7.5
HIGH
CVSS 3.1
EPSS 0.15%
描述
When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
如何修補 CVE-2023-4583
要修補 CVE-2023-4583,請將受影響套件升級到下列已修補版本。
- Debian/firefox-esr—升級至 115.2.0esr-1 或更新版本
- —升級至 1:115.2.0-1 或更新版本
CVE-2023-4583 正在被利用嗎?
低 — EPSS 為 0.1%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 115.2.0esr-1
- from 0, < 1:115.2.0-1
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:N/I:H/A:N |