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CVE-2021-3828
Vulnerability Database
pypi
CVE-2021-3828
Base Score
HIGH
7.5
CVE-2021-3828
nltk is vulnerable to Inefficient Regular Expression Complexity
Vector
NETWORK
Published By
security@huntr.dev
Published Date
Sep 27, 2021, 13:15
Affected Versions
(1)
nltk
(PyPI)
Introduced
0
Fixed
3.6.4
Limit
N/A
Package (Ecosystem)
Introduced
Fixed
Limit
nltk
(PyPI)
0
3.6.4
N/A
Weakness Type (CWE)
:
CWE-697
CVSS Metrics
CVSS v3.1
CVSS v3.0
CVSS v2
Base Score
7.5
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Severity
HIGH
Version
3.1
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality (C)
NONE
Integrity (I)
NONE
Availability (A)
HIGH
References
https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6
https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32
Base Score
HIGH
7.5
Weakness Type (CWE)
:
CWE-697
CVSS Metrics
CVSS v3.1
CVSS v3.0
CVSS v2
Base Score
7.5
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Severity
HIGH
Version
3.1
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality (C)
NONE
Integrity (I)
NONE
Availability (A)
HIGH
