SB2025041449 - openEuler 24.03 LTS SP1 update for trafficserver



SB2025041449 - openEuler 24.03 LTS SP1 update for trafficserver

Published: April 14, 2025

Security Bulletin ID SB2025041449
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
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 3 secuirty vulnerabilities.


1) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2024-38311)

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP requests when pipelining after a chunked message body
. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.


2) Improper access control (CVE-ID: CVE-2024-56195)

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in Intercept plugins. A remote user can bypass implemented security restrictions and gain unauthorized access to the application.


3) Resource exhaustion (CVE-ID: CVE-2024-56202)

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

The vulnerability exists due to application unreasonable retain resources when handling the Expect HTTP header field. A remote attacker can send specially crafted HTTP requests to the server, trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.