Jira Software Data Center and Server update for tomcat-coyote

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 update from vendor's website.

Vulnerable software versions

Jira Software: 9.4.0 - 9.17.0

Jira Data Center: 9.4.0 - 9.17.0

CPE2.3

• cpe:2.3:a:atlassian:jira:9.4.24:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira:9.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira:9.6.0:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira:9.7.2:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira:9.8.2:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira:9.9.2:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira:9.17.0:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira_data_center:9.4.24:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira_data_center:9.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:atlassian:jira_data_center:9.6.0:*:*:*:*:*:*:*

External links

https://jira.atlassian.com/browse/JSWSERVER-26047

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.