exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Ubuntu Security Notice USN-4471-1

Ubuntu Security Notice USN-4471-1
Posted Aug 25, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4471-1 - Tobias Neitzel discovered that Net-SNMP incorrectly handled certain symlinks. An attacker could possibly use this issue to access sensitive information. It was discovered that Net-SNMP incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Various other issues were also addressed.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2020-15861, CVE-2020-15862
SHA-256 | 140626755544c8727d1b72860128291e6f9088c580c911f1655a3e8bdd1ef97a

Ubuntu Security Notice USN-4471-1

Change Mirror Download
=========================================================================
Ubuntu Security Notice USN-4471-1
August 24, 2020

net-snmp vulnerabilities
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 ESM
- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in Net-SNMP.

Software Description:
- net-snmp: SNMP (Simple Network Management Protocol) server and applications

Details:

Tobias Neitzel discovered that Net-SNMP incorrectly handled certain symlinks.
An attacker could possibly use this issue to access sensitive information.
(CVE-2020-15861)

It was discovered that Net-SNMP incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu
18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2020-15862)

Update instructions:

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

Ubuntu 20.04 LTS:
libsnmp-base 5.8+dfsg-2ubuntu2.3
libsnmp-perl 5.8+dfsg-2ubuntu2.3
libsnmp35 5.8+dfsg-2ubuntu2.3
snmpd 5.8+dfsg-2ubuntu2.3

Ubuntu 18.04 LTS:
libsnmp-base 5.7.3+dfsg-1.8ubuntu3.5
libsnmp-perl 5.7.3+dfsg-1.8ubuntu3.5
libsnmp30 5.7.3+dfsg-1.8ubuntu3.5
snmpd 5.7.3+dfsg-1.8ubuntu3.5

Ubuntu 16.04 LTS:
libsnmp-base 5.7.3+dfsg-1ubuntu4.5
libsnmp-perl 5.7.3+dfsg-1ubuntu4.5
libsnmp30 5.7.3+dfsg-1ubuntu4.5
snmpd 5.7.3+dfsg-1ubuntu4.5

Ubuntu 14.04 ESM:
libsnmp-base 5.7.2~dfsg-8.1ubuntu3.3+esm1
libsnmp-perl 5.7.2~dfsg-8.1ubuntu3.3+esm1
libsnmp30 5.7.2~dfsg-8.1ubuntu3.3+esm1
snmpd 5.7.2~dfsg-8.1ubuntu3.3+esm1

Ubuntu 12.04 ESM:
libsnmp-base 5.4.3~dfsg-2.4ubuntu1.5
libsnmp-perl 5.4.3~dfsg-2.4ubuntu1.5
libsnmp15 5.4.3~dfsg-2.4ubuntu1.5
snmpd 5.4.3~dfsg-2.4ubuntu1.5

After a standard system update you need to restart snmpd to make
all the necessary changes.

References:
https://usn.ubuntu.com/4471-1
CVE-2020-15861, CVE-2020-15862

Package Information:
https://launchpad.net/ubuntu/+source/net-snmp/5.8+dfsg-2ubuntu2.3
https://launchpad.net/ubuntu/+source/net-snmp/5.7.3+dfsg-1.8ubuntu3.5
https://launchpad.net/ubuntu/+source/net-snmp/5.7.3+dfsg-1ubuntu4.5
Login or Register to add favorites

File Archive:

February 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    16 Files
  • 2
    Feb 2nd
    19 Files
  • 3
    Feb 3rd
    0 Files
  • 4
    Feb 4th
    0 Files
  • 5
    Feb 5th
    24 Files
  • 6
    Feb 6th
    2 Files
  • 7
    Feb 7th
    10 Files
  • 8
    Feb 8th
    25 Files
  • 9
    Feb 9th
    37 Files
  • 10
    Feb 10th
    0 Files
  • 11
    Feb 11th
    0 Files
  • 12
    Feb 12th
    17 Files
  • 13
    Feb 13th
    20 Files
  • 14
    Feb 14th
    25 Files
  • 15
    Feb 15th
    15 Files
  • 16
    Feb 16th
    6 Files
  • 17
    Feb 17th
    0 Files
  • 18
    Feb 18th
    0 Files
  • 19
    Feb 19th
    35 Files
  • 20
    Feb 20th
    25 Files
  • 21
    Feb 21st
    18 Files
  • 22
    Feb 22nd
    15 Files
  • 23
    Feb 23rd
    0 Files
  • 24
    Feb 24th
    10 Files
  • 25
    Feb 25th
    0 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files
  • 29
    Feb 29th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close