Anolis OS update for tomcat

Published: 2025-03-28

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2024-34750 CVE-2024-38286
CWE-ID	CWE-399 CWE-400
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Anolis OS Operating systems & Components / Operating system tomcat-webapps Operating systems & Components / Operating system package or component tomcat-servlet-4.0-api Operating systems & Components / Operating system package or component tomcat-lib Operating systems & Components / Operating system package or component tomcat-jsp-2.3-api Operating systems & Components / Operating system package or component tomcat-el-3.0-api Operating systems & Components / Operating system package or component tomcat-docs-webapp Operating systems & Components / Operating system package or component tomcat-admin-webapps Operating systems & Components / Operating system package or component tomcat Operating systems & Components / Operating system package or component
Vendor	OpenAnolis

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Resource management error

EUVDB-ID: #VU93732

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-34750

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper management of internal resources within the application when handling HTTP/2 stream. A remote attacker can initiate multiple HTTP/2 connections to the server that are remain open and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

tomcat-webapps: before 9.0.87-1

tomcat-servlet-4.0-api: before 9.0.87-1

tomcat-lib: before 9.0.87-1

tomcat-jsp-2.3-api: before 9.0.87-1

tomcat-el-3.0-api: before 9.0.87-1

tomcat-docs-webapp: before 9.0.87-1

tomcat-admin-webapps: before 9.0.87-1

tomcat: before 9.0.87-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0842

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Resource exhaustion

EUVDB-ID: #VU97652