SB2021062302 - Improper input validation in Python Flask module in BIG-IQ Centralized Management and F5OS

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Main Vulnerability Database SB2021062302

SB2021062302 - Improper input validation in Python Flask module in BIG-IQ Centralized Management and F5OS

Published: June 23, 2021

Security Bulletin ID SB2021062302
Severity
Medium
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2018-1000656)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when processing JSON data in incorrect encoding. A remote attacker can supply a specially crafted JSON string and consume all available memory resources.

Successful exploitation of the vulnerability may allow an attacker to perform denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2019-1010083)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to the package allows for unsafe encoded JSON data to be decoded. A remote attacker can perform a denial of service attack on the affected system.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References