CVE-2022-35253
Hyperledger Fabric subject to Denial of Service via non-validated request
7.5
HIGH
CVSS 3.1
描述
A vulnerability exists in Hyperledger Fabric < 2.4 could allow an attacker to construct a non-validated request that could cause a denial of service attack. The peer gateway service tries to extract channel and chaincode information from the signed proposal, but it doesn't check the proposal fields for validity. Therefore a malformed proposal might end up crashing the peer service. This issue has been patched in 2.4.6. There are no known workarounds.
如何修補 CVE-2022-35253
要修補 CVE-2022-35253,請將受影響套件升級到下列已修補版本。
- —升級至 2.4.6 或更新版本
CVE-2022-35253 正在被利用嗎?
目前沒有被利用訊號。CVE-2022-35253 既不在 CISA KEV 也沒有最新的 EPSS 分數。
受影響套件(1)
- from 0, < 2.4.6
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:N/A:H |