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==========================================================================
Ubuntu Security Notice USN-6760-1
April 30, 2024

gerbv vulnerability
==========================================================================

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

- - Ubuntu 23.10
- - Ubuntu 22.04 LTS
- - Ubuntu 20.04 LTS
- - Ubuntu 18.04 LTS
- - Ubuntu 16.04 LTS
- - Ubuntu 14.04 LTS

Summary:

Gerbv could be made to crash if it opened a specially crafted input file.

Software Description:
- - gerbv: Gerber file viewer for PCB design

Details:

George-Andrei Iosif and David Fernandez Gonzalez discovered that Gerbv did
not properly initialize a data structure when parsing certain nested
RS-274X format files. If a user were tricked into opening a specially
crafted file, an attacker could possibly use this issue to cause a denial
of service (application crash).

Update instructions:

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

Ubuntu 23.10
  gerbv                           2.9.8-1ubuntu0.1

Ubuntu 22.04 LTS
  gerbv                           2.8.2-1ubuntu0.1~esm2
                                  Available with Ubuntu Pro

Ubuntu 20.04 LTS
  gerbv                           2.7.0-1ubuntu0.2

Ubuntu 18.04 LTS
  gerbv                           2.6.1-3ubuntu0.1~esm2
                                  Available with Ubuntu Pro

Ubuntu 16.04 LTS
  gerbv                           2.6.0-1ubuntu0.16.04.1~esm2
                                  Available with Ubuntu Pro

Ubuntu 14.04 LTS
  gerbv                           2.6.0-1ubuntu0.14.04.1~esm2
                                  Available with Ubuntu Pro

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

References:
  https://ubuntu.com/security/notices/USN-6760-1
  CVE-2023-4508

Package Information:
  https://launchpad.net/ubuntu/+source/gerbv/2.9.8-1ubuntu0.1
  https://launchpad.net/ubuntu/+source/gerbv/2.7.0-1ubuntu0.2

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