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Ubuntu: USN-3365-1 (CVE-2016-2337): Ruby vulnerabilities

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Ubuntu: USN-3365-1 (CVE-2016-2337): Ruby vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
01/06/2017
Created
07/25/2018
Added
07/26/2017
Modified
04/25/2018

Description

Type confusion exists in _cancel_eval Ruby's TclTkIp class method. Attacker passing different type of object than String as "retval" argument can cause arbitrary code execution.

Solution(s)

  • ubuntu-upgrade-libruby1-9-1
  • ubuntu-upgrade-libruby2-0
  • ubuntu-upgrade-libruby2-3
  • ubuntu-upgrade-ruby1-9-1
  • ubuntu-upgrade-ruby2-0
  • ubuntu-upgrade-ruby2-3

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