CVE-2021-4070
- Source
- https://cve.org/CVERecord?id=CVE-2021-4070
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4070.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-4070
- Aliases
- Downstream
- Published
- 2022-02-23T20:15:09Z
- Modified
- 2026-10-20T10:54:57Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.
- References
Affected packages
Git / github.com/v2fly/v2ray-core
Affected ranges
- Type
- GIT
- Repo
- https://github.com/v2fly/v2ray-core
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:v2fly:v2ray-core:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "4.44.0" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
v0.*
v0.1
v0.10
v0.11
v0.12
v0.13
v0.14
v0.14.1
v0.14.2
v0.14.3
v0.14.4
v0.14.5
v0.2
v0.3
v0.4
v0.5
v0.6
v0.6.1
v0.6.2
v0.7
v0.8
v0.9
v0.9.1
v1.*
v1.0
v1.1
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.10
v1.11
v1.11.1
v1.11.2
v1.12
v1.12.1
v1.12.2
v1.12.3
v1.12.4
v1.12.5
v1.12.6
v1.12.7
v1.12.8
v1.12.9
v1.13
v1.13.1
v1.14
v1.15
v1.16
v1.17
v1.17.1
v1.17.2
v1.17.3
v1.18
v1.18.1
v1.18.2
v1.19
v1.19.1
v1.19.2
v1.2
v1.20
v1.21
v1.21.1
v1.21.2
v1.22
v1.23
v1.23.1
v1.24
v1.24.1
v1.24.2
v1.24.3
v1.24.4
v1.3
v1.4
v1.5
v1.6
v1.7
v1.8
v1.9
v1.9.1
v2.*
v2.0
v2.1
v2.1.1
v2.1.2
v2.10
v2.10.1
v2.10.2
v2.10.3
v2.10.4
v2.10.5
v2.11
v2.11.1
v2.11.2
v2.12
v2.12.1
v2.13
v2.13.1
v2.13.2
v2.14
v2.14.1
v2.15
v2.15.1
v2.16
v2.16.1
v2.16.2
v2.16.3
v2.16.4
v2.16.5
v2.16.6
v2.16.7
v2.17
v2.17.1
v2.18
v2.18.1
v2.18.2
v2.19
v2.19.1
v2.19.2
v2.19.3
v2.19.4
v2.19.5
v2.19.6
v2.19.7
v2.2
v2.2.1
v2.20
v2.20.1
v2.20.2
v2.21
v2.21.1
v2.21.2
v2.22
v2.22.1
v2.23
v2.23.1
v2.23.2
v2.23.3
v2.23.4
v2.24
v2.24.1
v2.24.2
v2.24.3
v2.25
v2.25.1
v2.25.2
v2.26
v2.27
v2.27.1
v2.28
v2.29
v2.3
v2.3.1
v2.3.2
v2.3.3
v2.30
v2.31
v2.31.1
v2.32
v2.33
v2.33.1
v2.34
v2.36
v2.36.1
v2.36.2
v2.36.3
v2.37
v2.38
v2.38.1
v2.38.2
v2.39
v2.4
v2.4.1
v2.4.2
v2.40
v2.40.1
v2.40.2
v2.41
v2.42
v2.42.1
v2.43
v2.43.1
v2.43.2
v2.43.3
v2.44
v2.45
v2.46
v2.46.1
v2.47
v2.48
v2.49
v2.5
v2.5.1
v2.5.2
v2.50
v2.51
v2.51.1
v2.51.2
v2.6
v2.6.1
v2.7
v2.7.1
v2.8
v2.8.1
v2.8.2
v2.8.3
v2.9
v3.*
v3.0
v3.0.1
v3.1
v3.10
v3.11
v3.11.1
v3.11.2
v3.11.3
v3.12
v3.13
v3.14
v3.15
v3.16
v3.17
v3.17.1
v3.17.2
v3.17.3
v3.18
v3.18.1
v3.18.2
v3.19
v3.19.1
v3.2
v3.20
v3.21
v3.21.1
v3.22
v3.23
v3.23.1
v3.23.2
v3.24
v3.24.1
v3.25
v3.25.1
v3.26
v3.27
v3.27.1
v3.28
v3.29
v3.3
v3.30
v3.30.1
v3.31
v3.31.1
v3.32
v3.32.1
v3.33
v3.33.1
v3.34
v3.35
v3.36
v3.37
v3.37.1
v3.37.2
v3.37.3
v3.37.4
v3.37.5
v3.37.6
v3.38
v3.39
v3.4
v3.40
v3.41
v3.42
v3.43
v3.44
v3.45
v3.45.1
v3.46
v3.46.1
v3.46.2
v3.46.3
v3.46.4
v3.47
v3.48
v3.49
v3.5
v3.50
v3.50.1
v3.50.2
v3.6
v3.7
v3.8
v3.8.1
v3.9
v4.*
v4.0
v4.0.1
v4.0.2
v4.1
v4.1.1
v4.10.0
v4.11.0
v4.12.0
v4.13.0
v4.14.0
v4.14.1
v4.14.2
v4.15.0
v4.15.1
v4.16.0
v4.16.1
v4.16.2
v4.16.3
v4.17.0
v4.18.0
v4.18.1
v4.2
v4.20.0
v4.20.1
v4.20.2
v4.20.3
v4.20.4
v4.20.5
v4.21.5
v4.21.6
v4.21.7
v4.23.2
v4.23.3
v4.23.4
v4.24.0
v4.25.0
v4.25.1
v4.26.0
v4.27.0
v4.27.4
v4.27.5
v4.28.0
v4.28.1
v4.28.2
v4.29.0
v4.3
v4.30.0
v4.31.0
v4.31.1
v4.31.2
v4.31.3
v4.32.0
v4.32.1
v4.33.0
v4.34.0
v4.35.0
v4.35.1
v4.36.0
v4.36.1
v4.36.2
v4.37.0
v4.37.1
v4.37.2
v4.37.3
v4.38.0
v4.38.1
v4.38.2
v4.38.3
v4.39.0
v4.39.1
v4.39.2
v4.4
v4.40.0
v4.40.1
v4.41.0
v4.41.1
v4.42.0
v4.42.1
v4.42.2
v4.43.0
v4.5.0
v4.6.0
v4.6.1
v4.6.2
v4.6.3
v4.6.4
v4.6.5
v4.6.6
v4.7.0
v4.7.1
v4.7.2
v4.7.3
v4.8.0
v4.9.0