Bug 2573479 (CVE-2025-71463) - CVE-2025-71463 scapy: scapy: Arbitrary code execution via untrusted session file deserialization
Summary: CVE-2025-71463 scapy: scapy: Arbitrary code execution via untrusted session f...
Keywords:
Status: NEW
Alias: CVE-2025-71463
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-13 20:41 UTC by OSIDB Bzimport
Modified: 2026-11-13 20:52 UTC (History)
3 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-11-13 20:41:58 UTC 
Scapy before 2.7.0 contains an insecure deserialization vulnerability in the load_session function that allows attackers to execute code by supplying a malicious pickle session file. Attackers can trick users into loading a crafted .pkl.gz file via the -s option or conf.session, executing embedded Python code through __reduce__().
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