CVE-2022-28614
read beyond bounds via ap_rwrite()
5.3
MEDIUM
CVSS 3.1
EPSS 4.4%
描述
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
如何修補 CVE-2022-28614
要修補 CVE-2022-28614,請將受影響套件升級到下列已修補版本。
- —升級至 2.4.54-r0 或更新版本
- —升級至 2.4.54 或更新版本
- —升級至 2.4.54-1~deb11u1 或更新版本
CVE-2022-28614 正在被利用嗎?
低 — EPSS 為 4.4%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 2.4.54-r0
- from 0, < 2.4.54
- from 0, < 2.4.54-1~deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |