CVEvulnerability
CVE-2021-4070
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-02-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
- Weaknesses
- CWE-193
Description
Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.
Affected configurations
• v2fly v2ray-core (< 4.44.0)
Related
Weakness · CWE (1)
- CWE-193 Off-by-one Error weakness
References
- https://github.com/v2fly/v2ray-core/commit/c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c Patch, Third Party Advisory
- https://huntr.dev/bounties/8da19456-4d89-41ef-9781-a41efd6a1877 Exploit, Patch, Third Party Advisory
- https://github.com/v2fly/v2ray-core/commit/c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c Patch, Third Party Advisory
- https://huntr.dev/bounties/8da19456-4d89-41ef-9781-a41efd6a1877 Exploit, Patch, Third Party Advisory