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cvelist@huntrdevCVELIST:CVE-2021-4070
HistoryFeb 23, 2022 - 7:50 p.m.

CVE-2021-4070 Off-by-one Error in v2fly/v2ray-core

2022-02-2319:50:10
CWE-193
@huntrdev
www.cve.org
4
github
v2fly
v2ray-core
off-by-one error
cve-2021-4070

CVSS3

5.9

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

56.6%

Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.

CNA Affected

[
  {
    "product": "v2fly/v2ray-core",
    "vendor": "v2fly",
    "versions": [
      {
        "lessThan": "4.44.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

5.9

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

56.6%