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Ubuntu: USN-3365-1 (CVE-2015-7551): Ruby vulnerabilities

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Ubuntu: USN-3365-1 (CVE-2015-7551): Ruby vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
03/23/2016
Created
07/25/2018
Added
07/26/2017
Modified
04/25/2018

Description

The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby before 2.0.0-p648, 2.1 before 2.1.8, and 2.2 before 2.2.4, as distributed in Apple OS X before 10.11.4 and other products, mishandles tainting, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted string, related to the DL module and the libffi library. NOTE: this vulnerability exists because of a CVE-2009-5147 regression.

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

References

  • USN-3365-1
  • APPLE-SA-2016-03-21-5
  • 76060
  • RHSA-2018:0583
  • CVE-2015-7551

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