Improper Data Handling Affecting strongswan package, versions [0,5.2.2)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
11.09% (96th percentile)

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  • Snyk IDSNYK-UNMANAGED-STRONGSWAN-2371970
  • published26 Jan 2022
  • disclosed7 Jan 2015
  • creditUnknown

Introduced: 7 Jan 2015

CVE-2014-9221  (opens in a new tab)
CWE-19  (opens in a new tab)

How to fix?

Upgrade strongswan to version 5.2.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Data Handling strongSwan 4.5.x through 5.2.x before 5.2.1 allows remote attackers to cause a denial of service (invalid pointer dereference) via a crafted IKEv2 Key Exchange (KE) message with Diffie-Hellman (DH) group 1025.

References

CVSS Scores

version 3.1