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Ubuntu: USN-3301-1 (CVE-2017-9023): strongSwan vulnerabilities

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Ubuntu: USN-3301-1 (CVE-2017-9023): strongSwan vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
05/30/2017
Created
07/25/2018
Added
05/30/2017
Modified
03/02/2020

Description

The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of service (infinite loop) via a crafted certificate.

Solution(s)

  • ubuntu-upgrade-libstrongswan
  • ubuntu-upgrade-strongswan
  • ubuntu-upgrade-strongswan-plugin-gmp

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