SB2024101735 - Resource exhaustion in lestrrat-go/jwx



SB2024101735 - Resource exhaustion in lestrrat-go/jwx

Published: October 17, 2024

Security Bulletin ID SB2024101735
Severity
Medium
Patch available
YES
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) Resource exhaustion (CVE-ID: CVE-2023-49290)

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

The vulnerability occurs when the p2c parameter is set too high in JWE's algorithm PBES2-*. A remote attacker can set the p2c parameter in JWE to a very large number, cause a lot of computational consumption, resulting in a denial of service


Remediation

Install update from vendor's website.