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FreeBSD: VID-E6CCAF8A-6C63-11E7-9B01-2047478F2F70 (CVE-2017-9022): strongswan -- multiple vulnerabilities

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FreeBSD: VID-E6CCAF8A-6C63-11E7-9B01-2047478F2F70 (CVE-2017-9022): strongswan -- multiple vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
05/30/2017
Created
07/25/2018
Added
07/19/2017
Modified
05/07/2019

Description

The gmp plugin in strongSwan before 5.5.3 does not properly validate RSA public keys before calling mpz_powm_sec, which allows remote peers to cause a denial of service (floating point exception and process crash) via a crafted certificate.

Solution(s)

  • freebsd-upgrade-package-strongswan

References

  • DLA-973-1
  • DSA-3866
  • USN-3301-1
  • CVE-2017-9022

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