PyPi: Flask

CVE-2019-1010083

Safety vulnerability ID: 38654

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Jul 17, 2019 Updated at Dec 10, 2024

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Advisory

Flask 0.12.3 includes a fix for CVE-2019-1010083: Unexpected memory usage. The impact is denial of service. The attack vector is crafted encoded JSON data. NOTE: this may overlap CVE-2018-1000656.
https://github.com/pallets/flask/pull/2695/commits/0e1e9a04aaf29ab78f721cfc79ac2a691f6e3929

Affected package

flask

Latest version: 3.1.0

A simple framework for building complex web applications.

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

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Severity Details

CVSS Base Score

HIGH 7.5

CVSS v3 Details

HIGH 7.5

Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality Impact (C): NONE
Integrity Impact (I): NONE
Availability Availability (A): HIGH

CVSS v2 Details

MEDIUM 5.0

Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (Au): NONE
Confidentiality Impact (C): NONE
Integrity Impact (I): NONE
Availability Impact (A): PARTIAL