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Ubuntu: (Multiple Advisories) (CVE-2018-1000073): Ruby regression

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Ubuntu: (Multiple Advisories) (CVE-2018-1000073): Ruby regression

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
03/13/2018
Created
07/25/2018
Added
04/25/2018
Modified
09/12/2020

Description

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in install_location function of package.rb that can result in path traversal when writing to a symlinked basedir outside of the root. This vulnerability appears to have been fixed in 2.7.6.

Solution(s)

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

References

  • USN-3621-1
  • USN-3621-2
  • USN-3685-1
  • DSA-4219
  • DSA-4259
  • CVE-2018-1000073

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