SB2025090567 - openEuler 24.03 LTS SP1 update for tomcat

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Resource exhaustion (CVE-ID: CVE-2025-48989)

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

The vulnerability exists due to application does not properly control consumption of internal resources when handling HTTP/2 requests. A remote attacker can send specially crafted HTTP request to the web server and consume all available memory resources, leading to a denial of service. 

Note, this vulnerability is known as HTTP/2 Made You Reset Attack.

2) Session Fixation (CVE-ID: CVE-2025-55668)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to session fixation. A remote attacker can trick the victim into opening a specially crafted request to gain unauthorized access to sensitive information on the system.

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-2219