SUSE update for rubygem-puma

Published: 2024-10-16

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2024-21647 CVE-2024-45614
CWE-ID	CWE-444
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	SUSE Linux Enterprise High Availability Extension 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP3 Business Critical Linux Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP2 Business Critical Linux Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system ruby2.5-rubygem-puma-debuginfo Operating systems & Components / Operating system package or component ruby2.5-rubygem-puma-doc Operating systems & Components / Operating system package or component ruby2.5-rubygem-puma Operating systems & Components / Operating system package or component rubygem-puma-debugsource Operating systems & Components / Operating system package or component
Vendor	SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU85835

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-21647

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

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

The vulnerability exists due to improper validation of HTTP requests when parsing chunked transfer encoding bodies. 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.

Mitigation

Update the affected package rubygem-puma to the latest version.

Vulnerable software versions

SUSE Linux Enterprise High Availability Extension 15: SP2 - SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP5

SUSE Linux Enterprise Server 15: SP2 - SP5

SUSE Linux Enterprise High Performance Computing 15: SP2 - SP5

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

openSUSE Leap: 15.5

SUSE Manager Retail Branch Server: 4.1 - 4.3

SUSE Manager Server: 4.1 - 4.3

SUSE Manager Proxy: 4.1 - 4.3

ruby2.5-rubygem-puma-debuginfo: All versions

ruby2.5-rubygem-puma-doc: All versions

ruby2.5-rubygem-puma: All versions

rubygem-puma-debugsource: All versions

CPE2.3

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20243644-1/

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) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU97643