CVE-2022-30973
Regular expression denial of service in apache tika
5.5
MEDIUM
CVSS 3.1
EPSS 1.9%
描述
We failed to apply the fix for CVE-2022-30126 to the 1.x branch in the 1.28.2 release. In Apache Tika, a regular expression in the StandardsText class, used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only affects users who are running the StandardsExtractingContentHandler, which is a non-standard handler. This is fixed in 1.28.3.
如何修補 CVE-2022-30973
要修補 CVE-2022-30973,請將受影響套件升級到下列已修補版本。
- —升級至 1.28.3 或更新版本
CVE-2022-30973 正在被利用嗎?
低 — EPSS 為 1.9%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 1.17, < 1.28.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |