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cve[email protected]CVE-2021-3828
HistorySep 27, 2021 - 1:15 p.m.

CVE-2021-3828

2021-09-2713:15:07
CWE-1333
CWE-697
[email protected]
web.nvd.nist.gov
54
nltk
vulnerability
cve-2021-3828
inefficient
regex
complexity
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.8%

JSON

nltk is vulnerable to Inefficient Regular Expression Complexity

Affected configurations

NVD
Node
nltknltkRange≤3.6.3
CPENameOperatorVersion
nltk:nltknltkle3.6.3

CNA Affected

[
  {
    "product": "nltk/nltk",
    "vendor": "nltk",
    "versions": [
      {
        "lessThanOrEqual": "3.6.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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nvd 1
ubuntucve 1
suse 1
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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.8%

JSON
Related for CVE-2021-3828
cvelist1ubuntu1mageia1openvas2veracode1prion1debiancve1huntr1osv4nessus1github1nvd1ubuntucve1suse1