Ubuntu 5173-1: libmodbus vulnerabilities

Advisories

==========================================================================
Ubuntu Security Notice USN-5173-1
December 06, 2021

libmodbus vulnerabilities
==========================================================================

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

- Ubuntu 18.04 LTS

Summary:

libmodbus could be made to crash if it received specially crafted
input.

Software Description:
- libmodbus: Library to send/receive data according to the Modbus protocol

Details:

It was discovered that libmodbus incorrectly handled inputs. An attacker
could possibly use this issue to cause a denial of service or other
unspecified impact.

Update instructions:

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

Ubuntu 18.04 LTS:
  libmodbus5                      3.0.6-2+deb9u1build0.18.04.1

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

References:
  https://ubuntu.com/security/notices/USN-5173-1
  CVE-2019-14462, CVE-2019-14463

Package Information:
  https://launchpad.net/ubuntu/+source/libmodbus/3.0.6-2+deb9u1build0.18.04.1

Ubuntu 5173-1: libmodbus vulnerabilities

December 6, 2021

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS Summary: libmodbus could be made to crash if it received specially crafted input. Software Description: - libmodbus: Library to send/receive data according to the Modbus protocol Details: It was discovered that libmodbus incorrectly handled inputs. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: libmodbus5 3.0.6-2+deb9u1build0.18.04.1 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5173-1

CVE-2019-14462, CVE-2019-14463

Severity
Ubuntu Security Notice USN-5173-1

Package Information

https://launchpad.net/ubuntu/+source/libmodbus/3.0.6-2+deb9u1build0.18.04.1

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