==========================================================================
Ubuntu Security Notice USN-6163-1
June 14, 2023

pano13 vulnerabilities
==========================================================================

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

- Ubuntu 22.04 LTS (Available with Ubuntu Pro)
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS (Available with Ubuntu Pro)
- Ubuntu 16.04 LTS (Available with Ubuntu Pro)
- Ubuntu 14.04 LTS (Available with Ubuntu Pro)

Summary:

pano13 could be made to crash or run programs as your login if it
opened a specially crafted file.

Software Description:
- libpano13: panorama tools library

Details:

It was discovered that pano13 did not properly validate the prefix provided
for PTcrop's output. An attacker could use this issue to cause pano13 to
crash, resulting in a denial of service, or possibly execute arbitrary
code. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS,
Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-20307)

It was discovered that pano13 did not properly handle certain crafted TIFF
images. An attacker could use this issue to cause pano13 to crash,
resulting in a denial of service. (CVE-2021-33293)

Update instructions:

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

Ubuntu 22.04 LTS (Available with Ubuntu Pro):
   libpano13-3                     2.9.20~rc3+dfsg-1ubuntu0.1~esm1
   libpano13-bin                   2.9.20~rc3+dfsg-1ubuntu0.1~esm1
   libpano13-dev                   2.9.20~rc3+dfsg-1ubuntu0.1~esm1

Ubuntu 20.04 LTS:
   libpano13-3                     2.9.19+dfsg-3ubuntu0.20.04.1
   libpano13-bin                   2.9.19+dfsg-3ubuntu0.20.04.1
   libpano13-dev                   2.9.19+dfsg-3ubuntu0.20.04.1

Ubuntu 18.04 LTS (Available with Ubuntu Pro):
   libpano13-3                     2.9.19+dfsg-3ubuntu0.18.04.1~esm1
   libpano13-bin                   2.9.19+dfsg-3ubuntu0.18.04.1~esm1
   libpano13-dev                   2.9.19+dfsg-3ubuntu0.18.04.1~esm1

Ubuntu 16.04 LTS (Available with Ubuntu Pro):
   libpano13-3                     2.9.19+dfsg-2ubuntu0.1~esm1
   libpano13-bin                   2.9.19+dfsg-2ubuntu0.1~esm1
   libpano13-dev                   2.9.19+dfsg-2ubuntu0.1~esm1

Ubuntu 14.04 LTS (Available with Ubuntu Pro):
   libpano13-2                     2.9.18+dfsg-6ubuntu2+esm1
   libpano13-bin                   2.9.18+dfsg-6ubuntu2+esm1
   libpano13-dev                   2.9.18+dfsg-6ubuntu2+esm1

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

References:
   https://ubuntu.com/security/notices/USN-6163-1
   CVE-2021-20307, CVE-2021-33293

Package Information:
   https://launchpad.net/ubuntu/+source/libpano13/2.9.19+dfsg-3ubuntu0.20.04.1