CVE-2021-3828

nltk is vulnerable to Inefficient Regular Expression Complexity

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6	Patch Third Party Advisory
https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32	Exploit Patch Third Party Advisory
https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6	Patch Third Party Advisory
https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nltk:nltk:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-27 13:15

Updated : 2024-11-21 06:22

NVD link : CVE-2021-3828

Mitre link : CVE-2021-3828

CVE.ORG link : CVE-2021-3828

JSON object : View

Products Affected

nltk

nltk

CWE

CWE-1333

Inefficient Regular Expression Complexity

CWE-697

Incorrect Comparison

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