CVE-2021-4070
Critical
Description
Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.
SeverityCritical
CVSS9.1
Exploit probability—
ProductV2fly V2ray-core
PublishedFeb 23, 2022
First seenFeb 23, 2022
Weakness typeCWE-193CWE-193
How to fix
Update
- v2fly v2ray-core4.44.0 or later
- github.com/v2fly/v2ray-core/v44.44.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| v2fly v2ray-core | v < 4.44.0 | 4.44.0 |
| github.com/v2fly/v2ray-core/v4Go | v < 4.44.0 | 4.44.0 |
| github.com/v2fly/v2ray-coreGo | No range specified | — |
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