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CVE-2019-19588

Good to know:

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Date: December 4, 2019

The validators package 0.12.2 through 0.12.5 for Python enters an infinite loop when validators.domain is called with a crafted domain string. This is fixed in 0.12.6.

Language: Python

Severity Score

Related Resources (7)

https://github.com/python-validators/validators/issues/86
https://github.com/kvesteri/validators/issues/86
https://github.com/pypa/advisory-database/tree/main/vulns/validators/PYSEC-2019-134.yaml
https://github.com/advisories/GHSA-5qcg-w2cc-xffw
https://nvd.nist.gov/vuln/detail/CVE-2019-19588
https://github.com/python-validators/validators
https://www.mend.io/vulnerability-database/CVE-2019-19588

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

Top Fix

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CVSS v3.1

Base Score:
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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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