SUSE update for ruby2.5



Risk Medium
Patch available YES
Number of vulnerabilities 8
CVE-ID CVE-2024-35221
CVE-2024-47220
CVE-2024-49761
CVE-2025-24294
CVE-2025-27219
CVE-2025-27220
CVE-2025-27221
CVE-2025-6442
CWE-ID CWE-20
CWE-444
CWE-1333
CWE-400
CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Basesystem Module
Operating systems & Components / Operating system

SUSE Linux Enterprise Real Time 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 Desktop 15
Operating systems & Components / Operating system

ruby2.5-devel-extra
Operating systems & Components / Operating system package or component

ruby2.5-stdlib-debuginfo
Operating systems & Components / Operating system package or component

libruby2_5-2_5
Operating systems & Components / Operating system package or component

ruby2.5
Operating systems & Components / Operating system package or component

libruby2_5-2_5-debuginfo
Operating systems & Components / Operating system package or component

ruby2.5-debugsource
Operating systems & Components / Operating system package or component

ruby2.5-debuginfo
Operating systems & Components / Operating system package or component

ruby2.5-devel
Operating systems & Components / Operating system package or component

ruby2.5-stdlib
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 8 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU96998

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-2024-35221

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient validation of user-supplied input when reading the Manifest of Gem files when using Gem::Specification.from_yaml. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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: #VU98142

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-2024-47220

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. A remote attacker can send a specially crafted HTTP request containing both a Content-Length header and a Transfer-Encoding header 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 ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.

3) Inefficient regular expression complexity

EUVDB-ID: #VU99358

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-2024-49761

CWE-ID: CWE-1333 - Inefficient Regular Expression Complexity

Exploit availability: No

Description

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

The vulnerability exists due to insufficient input validation when parsing an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.

Mitigation

Update the affected package ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.

4) Resource exhaustion

EUVDB-ID: #VU114812

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-2025-24294

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

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 DNS packets. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Update the affected package ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.

5) Input validation error

EUVDB-ID: #VU105106

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-2025-27219

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient validation of user-supplied input in CGI::Cookie.parse. A remote attacker can send a specially crafted HTTP request to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.

6) Inefficient regular expression complexity

EUVDB-ID: #VU105107

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-2025-27220

CWE-ID: CWE-1333 - Inefficient Regular Expression Complexity

Exploit availability: No

Description

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

The vulnerability exists due to insufficient input validation when processing untrusted input with a regular expressions in CGI::Util#escapeElement. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.

Mitigation

Update the affected package ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.

7) Information disclosure

EUVDB-ID: #VU105105

Risk: Medium

CVSSv4.0: 2.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-27221

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

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

The vulnerability exists due to URI#join, URI#merge, and URI#+ methods retain sensitive information, such as user:password, even after the host is replaced. A remote attacker can gain access to sensitive information.

Mitigation

Update the affected package ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.

8) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU114416

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-2025-6442

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 within the read_header() method. 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 ruby2.5 to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP7

SUSE Linux Enterprise Real Time 15: SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP7

SUSE Linux Enterprise Server 15: SP7

SUSE Linux Enterprise Desktop 15: SP7

ruby2.5-devel-extra: before 2.5.9-150700.24.3.1

ruby2.5-stdlib-debuginfo: before 2.5.9-150700.24.3.1

libruby2_5-2_5: before 2.5.9-150700.24.3.1

ruby2.5: before 2.5.9-150700.24.3.1

libruby2_5-2_5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-debugsource: before 2.5.9-150700.24.3.1

ruby2.5-debuginfo: before 2.5.9-150700.24.3.1

ruby2.5-devel: before 2.5.9-150700.24.3.1

ruby2.5-stdlib: before 2.5.9-150700.24.3.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20254264-1/


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.



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