Bug 2337553 (CVE-2025-23019) - CVE-2025-23019 networkmanager: 6in4 protocols excessive trust
Summary: CVE-2025-23019 networkmanager: 6in4 protocols excessive trust
Keywords:
Status: NEW
Alias: CVE-2025-23019
Deadline: 2025-01-14
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-01-14 01:08 UTC by OSIDB Bzimport
Modified: 2025-01-16 16:09 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-01-14 01:08:37 UTC 
The IPv6-in-IPv4 protocol (RFC4213) does not require authentication of incoming packets allowing an attacker to spoof and route traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors.
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