You are here
Home > Preporuke > Ranjivost programskog paketa bind9

Ranjivost programskog paketa bind9

  • Detalji os-a: LUB
  • Važnost: URG
  • Operativni sustavi: L
  • Kategorije: LUB

==========================================================================
Ubuntu Security Notice USN-2693-1
July 28, 2015

bind9 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 15.04
– Ubuntu 14.04 LTS
– Ubuntu 12.04 LTS

Summary:

Bind could be made to crash if it received specially crafted network
traffic.

Software Description:
– bind9: Internet Domain Name Server

Details:

Jonathan Foote discovered that Bind incorrectly handled certain TKEY
queries. A remote attacker could use this issue with a specially crafted
packet to cause Bind to crash, resulting in a denial of service.
(CVE-2015-5477)

Pories Ediansyah discovered that Bind incorrectly handled certain
configurations involving DNS64. A remote attacker could use this issue with
a specially crafted query to cause Bind to crash, resulting in a denial of
service. This issue only affected Ubuntu 12.04 LTS. (CVE-2012-5689)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 15.04:
bind9 1:9.9.5.dfsg-9ubuntu0.2

Ubuntu 14.04 LTS:
bind9 1:9.9.5.dfsg-3ubuntu0.4

Ubuntu 12.04 LTS:
bind9 1:9.8.1.dfsg.P1-4ubuntu0.12

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-2693-1
CVE-2012-5689, CVE-2015-5477

Package Information:
https://launchpad.net/ubuntu/+source/bind9/1:9.9.5.dfsg-9ubuntu0.2
https://launchpad.net/ubuntu/+source/bind9/1:9.9.5.dfsg-3ubuntu0.4
https://launchpad.net/ubuntu/+source/bind9/1:9.8.1.dfsg.P1-4ubuntu0.12

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=pI8+
—–END PGP SIGNATURE—–

AutorTomislav Protega
Cert idNCERT-REF-2015-07-0007-ADV
CveCVE-2015-5477 CVE-2012-5689
ID izvornikaUSN-2693-1
Proizvodbind9
Izvorhttp://www.ubuntu.com
Top
More in Preporuke
Ranjivost programskog paketa bind

Otkrivena je kritična ranjivost u programskom paketu bind za RHEL 5, 6 i 7. Ranjivost je uzrokovana greškom pri upravljanju...

Close