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Ubuntu: (Multiple Advisories) (CVE-2013-2207): GNU C Library regression

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Ubuntu: (Multiple Advisories) (CVE-2013-2207): GNU C Library regression

Severity
3
CVSS
(AV:L/AC:H/Au:N/C:P/I:P/A:N)
Published
10/09/2013
Created
07/25/2018
Added
05/27/2016
Modified
05/07/2019

Description

pt_chown in GNU C Library (aka glibc or libc6) before 2.18 does not properly check permissions for tty files, which allows local users to change the permission on the files and obtain access to arbitrary pseudo-terminals by leveraging a FUSE file system.

Solution(s)

  • ubuntu-upgrade-libc-bin
  • ubuntu-upgrade-libc6
  • ubuntu-upgrade-libc6-dev

References

  • ubuntu-upgrade-libc-bin
  • ubuntu-upgrade-libc6
  • ubuntu-upgrade-libc6-dev

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