CVE-2022-22707
lighttpd - security update
5.9
MEDIUM
CVSS 3.1
EPSS 9.0%
描述
In lighttpd 1.4.46 through 1.4.63, the mod_extforward_Forwarded function of the mod_extforward plugin has a stack-based buffer overflow (4 bytes representing -1), as demonstrated by remote denial of service (daemon crash) in a non-default configuration. The non-default configuration requires handling of the Forwarded header in a somewhat unusual manner. Also, a 32-bit system is much more likely to be affected than a 64-bit system.
如何修補 CVE-2022-22707
要修補 CVE-2022-22707,請將受影響套件升級到下列已修補版本。
- —升級至 1.4.64-r0 或更新版本
CVE-2022-22707 正在被利用嗎?
中等 — EPSS 為 9.0%,可持續追蹤但非最高優先。
受影響套件(1)
- >= 1.4.46, < 1.4.64-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |