--===============4493633322736948427==
Content-Type: multipart/signed; micalg=pgp-sha512;
	protocol="application/pgp-signature";
 boundary="OXfL5xGRrasGEqWY"
Content-Disposition: inline


--OXfL5xGRrasGEqWY
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

==========================================================================
Ubuntu Security Notice USN-5144-1
November 11, 2021

openexr vulnerability
==========================================================================

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

- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM

Summary:

OpenEXR could be made to crash or execute arbitrary code if it received a
 specially
crafted EXR file.

Software Description:
- openexr: tools for the OpenEXR image format

Details:

It was discovered that OpenEXR incorrectly handled certain EXR
image files. An attacker could possibly use this issue to cause a crash
or execute arbitrary code.

Update instructions:

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

Ubuntu 18.04 LTS:
  libopenexr22                    2.2.0-11.1ubuntu1.8
  openexr                         2.2.0-11.1ubuntu1.8

Ubuntu 16.04 ESM:
  libopenexr22                    2.2.0-10ubuntu2.6+esm2
  openexr                         2.2.0-10ubuntu2.6+esm2

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

References:
  https://ubuntu.com/security/notices/USN-5144-1
  CVE-2021-3933

Package Information:
  https://launchpad.net/ubuntu/+source/openexr/2.2.0-11.1ubuntu1.8

--OXfL5xGRrasGEqWY
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=XBz2
-----END PGP SIGNATURE-----

--OXfL5xGRrasGEqWY--


--===============4493633322736948427==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

-- 
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce