openEuler 24.03 LTS SP1 update for erlang



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2025-46712
CWE-ID CWE-440
Exploitation vector Local network
Public exploit N/A
Vulnerable software
openEuler
Operating systems & Components / Operating system

erlang-xmerl
Operating systems & Components / Operating system package or component

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

erlang-tools
Operating systems & Components / Operating system package or component

erlang-tftp
Operating systems & Components / Operating system package or component

erlang-syntax_tools
Operating systems & Components / Operating system package or component

erlang-stdlib
Operating systems & Components / Operating system package or component

erlang-ssl
Operating systems & Components / Operating system package or component

erlang-ssh
Operating systems & Components / Operating system package or component

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

erlang-snmp
Operating systems & Components / Operating system package or component

erlang-sasl
Operating systems & Components / Operating system package or component

erlang-runtime_tools
Operating systems & Components / Operating system package or component

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

erlang-public_key
Operating systems & Components / Operating system package or component

erlang-parsetools
Operating systems & Components / Operating system package or component

erlang-os_mon
Operating systems & Components / Operating system package or component

erlang-odbc
Operating systems & Components / Operating system package or component

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

erlang-mnesia
Operating systems & Components / Operating system package or component

erlang-megaco
Operating systems & Components / Operating system package or component

erlang-kernel
Operating systems & Components / Operating system package or component

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

erlang-inets
Operating systems & Components / Operating system package or component

erlang-ftp
Operating systems & Components / Operating system package or component

erlang-examples
Operating systems & Components / Operating system package or component

erlang-eunit
Operating systems & Components / Operating system package or component

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

erlang-erts
Operating systems & Components / Operating system package or component

erlang-erl_interface
Operating systems & Components / Operating system package or component

erlang-erl_docgen
Operating systems & Components / Operating system package or component

erlang-eldap
Operating systems & Components / Operating system package or component

erlang-edoc
Operating systems & Components / Operating system package or component

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

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

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

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

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

erlang-crypto
Operating systems & Components / Operating system package or component

erlang-compiler
Operating systems & Components / Operating system package or component

erlang-common_test
Operating systems & Components / Operating system package or component

erlang-asn1
Operating systems & Components / Operating system package or component

erlang
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Expected behavior violation

EUVDB-ID: #VU108847

Risk: Low

CVSSv4.0: 0.6 [CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-46712

CWE-ID: CWE-440 - Expected Behavior Violation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to OTP SSH fails to enforce strict kex handshake hardening measures by allowing optional messages to be exchanged. A remote attacker can perform a Man-in-the-Middle attack and inject these messages in a connection during the handshake.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS SP1

erlang-xmerl: before 25.3.2.6-7

erlang-wx: before 25.3.2.6-7

erlang-tools: before 25.3.2.6-7

erlang-tftp: before 25.3.2.6-7

erlang-syntax_tools: before 25.3.2.6-7

erlang-stdlib: before 25.3.2.6-7

erlang-ssl: before 25.3.2.6-7

erlang-ssh: before 25.3.2.6-7

erlang-src: before 25.3.2.6-7

erlang-snmp: before 25.3.2.6-7

erlang-sasl: before 25.3.2.6-7

erlang-runtime_tools: before 25.3.2.6-7

erlang-reltool: before 25.3.2.6-7

erlang-public_key: before 25.3.2.6-7

erlang-parsetools: before 25.3.2.6-7

erlang-os_mon: before 25.3.2.6-7

erlang-odbc: before 25.3.2.6-7

erlang-observer: before 25.3.2.6-7

erlang-mnesia: before 25.3.2.6-7

erlang-megaco: before 25.3.2.6-7

erlang-kernel: before 25.3.2.6-7

erlang-jinterface: before 25.3.2.6-7

erlang-inets: before 25.3.2.6-7

erlang-ftp: before 25.3.2.6-7

erlang-examples: before 25.3.2.6-7

erlang-eunit: before 25.3.2.6-7

erlang-et: before 25.3.2.6-7

erlang-erts: before 25.3.2.6-7

erlang-erl_interface: before 25.3.2.6-7

erlang-erl_docgen: before 25.3.2.6-7

erlang-eldap: before 25.3.2.6-7

erlang-edoc: before 25.3.2.6-7

erlang-diameter: before 25.3.2.6-7

erlang-dialyzer: before 25.3.2.6-7

erlang-debugsource: before 25.3.2.6-7

erlang-debuginfo: before 25.3.2.6-7

erlang-debugger: before 25.3.2.6-7

erlang-crypto: before 25.3.2.6-7

erlang-compiler: before 25.3.2.6-7

erlang-common_test: before 25.3.2.6-7

erlang-asn1: before 25.3.2.6-7

erlang: before 25.3.2.6-7

CPE2.3 External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1553


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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



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