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CVE-2025-62291

Good to know:

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Date: October 26, 2025

A vulnerability in the eap-mschapv2 plugin related to processing Failure Request packets on the client was discovered in strongSwan that can result in a heap-based buffer overflow and potentially remote code execution. All versions since 4.2.12 are affected.

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-62291
https://www.strongswan.org/blog/2025/10/27/strongswan-vulnerability-(cve-2025-62291).html
https://www.mend.io/vulnerability-database/CVE-2025-62291

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

Top Fix

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Upgrade Version

Upgrade to version https://github.com/strongswan/strongswan.git - 6.0.3;https://github.com/strongswan/strongswan.git - android-2.6.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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