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PostPosted: Sun Jul 05, 2015 4:26 pm    Post subject: [ GLSA 201507-01 ] chrony Reply with quote

Gentoo Linux Security Advisory

Title: chrony: Multiple vulnerabilities (GLSA 201507-01)
Severity: normal
Exploitable: remote
Date: July 05, 2015
Bug(s): #545918
ID: 201507-01

Synopsis

Multiple vulnerabilities have been found in chrony, the worst of
which can cause arbitrary code execution.


Background

chrony is a versatile implementation of the Network Time Protocol (NTP).

Affected Packages

Package: net-misc/chrony
Vulnerable: < 1.31.1
Unaffected: >= 1.31.1
Architectures: All supported architectures


Description

Multiple vulnerabilities have been discovered in chrony. Please review
the CVE identifiers referenced below for details.


Impact

A remote attacker can cause arbitrary remote code execution or Denial of
service condition.


Workaround

There is no known workaround at this time.

Resolution

All chrony users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=net-misc/chrony-1.31.1"
   


References

CVE-2015-1821
CVE-2015-1822
CVE-2015-1853
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