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Vulnerability Details :

CVE-2021-3842

Summary
Assigner-@huntrdev
Assigner Org ID-c09c270a-b464-47c1-9133-acb35b22c19a
Published At-04 Jan, 2022 | 14:50
Updated At-03 Aug, 2024 | 17:09
Rejected At-
Credits

Inefficient Regular Expression Complexity in nltk/nltk

nltk is vulnerable to Inefficient Regular Expression Complexity

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:@huntrdev
Assigner Org ID:c09c270a-b464-47c1-9133-acb35b22c19a
Published At:04 Jan, 2022 | 14:50
Updated At:03 Aug, 2024 | 17:09
Rejected At:
▼CVE Numbering Authority (CNA)
Inefficient Regular Expression Complexity in nltk/nltk

nltk is vulnerable to Inefficient Regular Expression Complexity

Affected Products
Vendor
nltk
Product
nltk/nltk
Versions
Affected
  • From unspecified before 3.6.6 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-1333CWE-1333 Inefficient Regular Expression Complexity
Type: CWE
CWE ID: CWE-1333
Description: CWE-1333 Inefficient Regular Expression Complexity
Metrics
VersionBase scoreBase severityVector
3.07.5HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.0
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a
x_refsource_CONFIRM
https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d
x_refsource_MISC
Hyperlink: https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a
x_refsource_CONFIRM
x_transferred
https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d
x_refsource_MISC
x_transferred
Hyperlink: https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@huntr.dev
Published At:04 Jan, 2022 | 15:15
Updated At:12 Jan, 2022 | 21:15

nltk is vulnerable to Inefficient Regular Expression Complexity

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.07.5HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.0
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
nltk
nltk
>>nltk>>Versions before 3.6.6(exclusive)
cpe:2.3:a:nltk:nltk:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-1333Primarysecurity@huntr.dev
CWE ID: CWE-1333
Type: Primary
Source: security@huntr.dev
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4dsecurity@huntr.dev
Patch
Third Party Advisory
https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866asecurity@huntr.dev
Exploit
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d
Source: security@huntr.dev
Resource:
Patch
Third Party Advisory
Hyperlink: https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a
Source: security@huntr.dev
Resource:
Exploit
Issue Tracking
Patch
Third Party Advisory

Change History

0
Information is not available yet

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