SUSE update for erlang26



| Updated: 2025-06-20
Risk Critical
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2025-30211
CVE-2025-32433
CWE-ID CWE-789
CWE-306
Exploitation vector Network
Public exploit Vulnerability #2 is being exploited in the wild.
Vulnerable software
Server Applications Module
Operating systems & Components / Operating system

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

openSUSE Leap
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

erlang26-reltool
Operating systems & Components / Operating system package or component

erlang26-observer-src
Operating systems & Components / Operating system package or component

erlang26-wx-src
Operating systems & Components / Operating system package or component

erlang26-epmd
Operating systems & Components / Operating system package or component

erlang26-wx
Operating systems & Components / Operating system package or component

erlang26
Operating systems & Components / Operating system package or component

erlang26-et-src
Operating systems & Components / Operating system package or component

erlang26-et
Operating systems & Components / Operating system package or component

erlang26-debugsource
Operating systems & Components / Operating system package or component

erlang26-debugger-src
Operating systems & Components / Operating system package or component

erlang26-wx-debuginfo
Operating systems & Components / Operating system package or component

erlang26-dialyzer-src
Operating systems & Components / Operating system package or component

erlang26-debuginfo
Operating systems & Components / Operating system package or component

erlang26-observer
Operating systems & Components / Operating system package or component

erlang26-dialyzer
Operating systems & Components / Operating system package or component

erlang26-epmd-debuginfo
Operating systems & Components / Operating system package or component

erlang26-dialyzer-debuginfo
Operating systems & Components / Operating system package or component

erlang26-reltool-src
Operating systems & Components / Operating system package or component

erlang26-doc
Operating systems & Components / Operating system package or component

erlang26-jinterface-src
Operating systems & Components / Operating system package or component

erlang26-diameter
Operating systems & Components / Operating system package or component

erlang26-src
Operating systems & Components / Operating system package or component

erlang26-diameter-src
Operating systems & Components / Operating system package or component

erlang26-jinterface
Operating systems & Components / Operating system package or component

erlang26-debugger
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Uncontrolled Memory Allocation

EUVDB-ID: #VU106381

Risk: High

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:Amber]

CVE-ID: CVE-2025-30211

CWE-ID: CWE-789 - Uncontrolled Memory Allocation

Exploit availability: No

Description

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

The vulnerability exists due to implementation does not verify RFC specified limits on algorithm names provided in KEX init message. A remote attacker can cause a denial of service (DoS) condition on the target system.

Mitigation

Update the affected package erlang26 to the latest version.

Vulnerable software versions

Server Applications Module: 15-SP6

SUSE Linux Enterprise Real Time 15: SP6

openSUSE Leap: 15.3 - 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP6

SUSE Linux Enterprise Server 15: SP6

erlang26-reltool: before 26.2.1-150300.7.11.1

erlang26-observer-src: before 26.2.1-150300.7.11.1

erlang26-wx-src: before 26.2.1-150300.7.11.1

erlang26-epmd: before 26.2.1-150300.7.11.1

erlang26-wx: before 26.2.1-150300.7.11.1

erlang26: before 26.2.1-150300.7.11.1

erlang26-et-src: before 26.2.1-150300.7.11.1

erlang26-et: before 26.2.1-150300.7.11.1

erlang26-debugsource: before 26.2.1-150300.7.11.1

erlang26-debugger-src: before 26.2.1-150300.7.11.1

erlang26-wx-debuginfo: before 26.2.1-150300.7.11.1

erlang26-dialyzer-src: before 26.2.1-150300.7.11.1

erlang26-debuginfo: before 26.2.1-150300.7.11.1

erlang26-observer: before 26.2.1-150300.7.11.1

erlang26-dialyzer: before 26.2.1-150300.7.11.1

erlang26-epmd-debuginfo: before 26.2.1-150300.7.11.1

erlang26-dialyzer-debuginfo: before 26.2.1-150300.7.11.1

erlang26-reltool-src: before 26.2.1-150300.7.11.1

erlang26-doc: before 26.2.1-150300.7.11.1

erlang26-jinterface-src: before 26.2.1-150300.7.11.1

erlang26-diameter: before 26.2.1-150300.7.11.1

erlang26-src: before 26.2.1-150300.7.11.1

erlang26-diameter-src: before 26.2.1-150300.7.11.1

erlang26-jinterface: before 26.2.1-150300.7.11.1

erlang26-debugger: before 26.2.1-150300.7.11.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20251356-1/


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) Missing Authentication for Critical Function

EUVDB-ID: #VU107594

Risk: Critical

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2025-32433

CWE-ID: CWE-306 - Missing Authentication for Critical Function

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to missing authentication in Erlang/OTP SSH server. A remote non-authenticated attacker can send specially crafted messages to the server and execute arbitrary code on the system.

Mitigation

Update the affected package erlang26 to the latest version.

Vulnerable software versions

Server Applications Module: 15-SP6

SUSE Linux Enterprise Real Time 15: SP6

openSUSE Leap: 15.3 - 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP6

SUSE Linux Enterprise Server 15: SP6

erlang26-reltool: before 26.2.1-150300.7.11.1

erlang26-observer-src: before 26.2.1-150300.7.11.1

erlang26-wx-src: before 26.2.1-150300.7.11.1

erlang26-epmd: before 26.2.1-150300.7.11.1

erlang26-wx: before 26.2.1-150300.7.11.1

erlang26: before 26.2.1-150300.7.11.1

erlang26-et-src: before 26.2.1-150300.7.11.1

erlang26-et: before 26.2.1-150300.7.11.1

erlang26-debugsource: before 26.2.1-150300.7.11.1

erlang26-debugger-src: before 26.2.1-150300.7.11.1

erlang26-wx-debuginfo: before 26.2.1-150300.7.11.1

erlang26-dialyzer-src: before 26.2.1-150300.7.11.1

erlang26-debuginfo: before 26.2.1-150300.7.11.1

erlang26-observer: before 26.2.1-150300.7.11.1

erlang26-dialyzer: before 26.2.1-150300.7.11.1

erlang26-epmd-debuginfo: before 26.2.1-150300.7.11.1

erlang26-dialyzer-debuginfo: before 26.2.1-150300.7.11.1

erlang26-reltool-src: before 26.2.1-150300.7.11.1

erlang26-doc: before 26.2.1-150300.7.11.1

erlang26-jinterface-src: before 26.2.1-150300.7.11.1

erlang26-diameter: before 26.2.1-150300.7.11.1

erlang26-src: before 26.2.1-150300.7.11.1

erlang26-diameter-src: before 26.2.1-150300.7.11.1

erlang26-jinterface: before 26.2.1-150300.7.11.1

erlang26-debugger: before 26.2.1-150300.7.11.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2025/suse-su-20251356-1/


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?

Yes. This vulnerability is being exploited in the wild.



###SIDEBAR###