SB2023013033 - Denial of service in python-py



SB2023013033 - Denial of service in python-py

Published: January 30, 2023

Security Bulletin ID SB2023013033
Severity
Medium
Patch available
NO
Number of vulnerabilities 1
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 1 security vulnerability.


1) Incorrect Regular Expression (CVE-ID: CVE-2022-42969)

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

The vulnerability exists due to insufficient input validation in Subversion repository caused by a mishandled InfoSvnCommand argument. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


Remediation

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