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Vulnerability of Net-SNMP: denial of service via GetNext PDU Multiple Varbinds

Synthesis of the vulnerability 

An attacker can generate a fatal error via GetNext PDU Multiple Varbinds of Net-SNMP, in order to trigger a denial of service.
Impacted products: Debian, Fedora, Data ONTAP 7-Mode, Net-SNMP, openSUSE Leap, Solaris, Palo Alto Firewall PA***, PAN-OS, SIMATIC, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this bulletin: 2/4.
Creation date: 09/10/2018.
Références of this threat: bulletinoct2018, CVE-2018-18065, DLA-1540-1, DSA-4314-1, FEDORA-2018-042156f164, NTAP-20181107-0001, openSUSE-SU-2018:3381-1, openSUSE-SU-2018:3508-1, PAN-SA-2019-0007, SSA-978220, SUSE-SU-2018:3319-1, SUSE-SU-2018:3333-1, SUSE-SU-2018:3447-1, USN-3792-1, USN-3792-2, USN-3792-3, VIGILANCE-VUL-27441.

Description of the vulnerability 

An attacker can generate a fatal error via GetNext PDU Multiple Varbinds of Net-SNMP, in order to trigger a denial of service.
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This threat impacts software or systems such as Debian, Fedora, Data ONTAP 7-Mode, Net-SNMP, openSUSE Leap, Solaris, Palo Alto Firewall PA***, PAN-OS, SIMATIC, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer threat is medium.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this cybersecurity bulletin.

Solutions for this threat 

Net-SNMP: version 5.8.
The version 5.8 is fixed:
  https://sourceforge.net/projects/net-snmp/
  http://www.net-snmp.org/

Net-SNMP: patch for GetNext PDU Multiple Varbinds.
A patch is indicated in information sources.

Debian 8: new net-snmp packages.
New packages are available:
  Debian 8: net-snmp 5.7.2.1+dfsg-1+deb8u2

Debian 9: new net-snmp packages.
New packages are available:
  Debian 9: net-snmp 5.7.3+dfsg-1.7+deb9u1

Fedora 29: new net-snmp packages.
New packages are available:
  Fedora 29: net-snmp 5.8-3.fc29

NetApp Data ONTAP: solution for Net-SNMP.
The solution is indicated in information sources.

openSUSE Leap 15.0: new net-snmp packages.
New packages are available:
  openSUSE Leap 15.0: net-snmp 5.7.3-lp150.6.3.1

openSUSE Leap 42.3: new net-snmp packages.
New packages are available:
  openSUSE Leap 42.3: net-snmp 5.7.3-7.3.1

Oracle Solaris: patch for third party software of October 2018 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

PAN-OS: fixed versions for Net-SNMP.
Fixed versions are indicated in information sources.

Siemens SIMATIC: solution for Net-SNMP.
The solution is indicated in information sources.

SUSE LE 12: new net-snmp packages.
New packages are available:
  SUSE LE 12 SP1: net-snmp 5.7.3-6.3.1
  SUSE LE 12 SP2: net-snmp 5.7.3-6.3.1
  SUSE LE 12 SP3: net-snmp 5.7.3-6.3.1

SUSE LE 12 RTM: new net-snmp packages.
New packages are available:
  SUSE LE 12 RTM: net-snmp 5.7.2.1-4.9.1

SUSE LE 15: new net-snmp packages.
New packages are available:
  SUSE LE 15 RTM: net-snmp 5.7.3-7.3.1

Ubuntu 12.04: new libsnmp15 packages.
New packages are available:
  Ubuntu 12.04 ESM: libsnmp15 5.4.3~dfsg-2.4ubuntu1.4

Ubuntu: new libsnmp30 packages.
New packages are available:
  Ubuntu 18.10: libsnmp30 5.7.3+dfsg-1.8ubuntu3.18.10.1
  Ubuntu 18.04 LTS: libsnmp30 5.7.3+dfsg-1.8ubuntu3.1
  Ubuntu 16.04 LTS: libsnmp30 5.7.3+dfsg-1ubuntu4.2
  Ubuntu 14.04 LTS: libsnmp30 5.7.2~dfsg-8.1ubuntu3.3

Wind River Linux: solution (28/11/2018).
The solution is indicated in information sources.
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