9.1

CVE-2021-4070

Exploit

Off-by-one Error in v2fly/v2ray-core

Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
V2fly ≫ V2ray-core Version < 4.44.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.85% 0.534
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvd@nist.gov 6.4 10 4.9
AV:N/AC:L/Au:N/C:P/I:N/A:P
security@huntr.dev 5.9 2.5 3.4
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

https://github.com/v2fly/v2ray-core/commit/c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c
Patch
Third Party Advisory
https://huntr.dev/bounties/8da19456-4d89-41ef-9781-a41efd6a1877
Patch
Third Party Advisory
Exploit