This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============3213540836432102732==
Content-Language: en-US
Content-Type: multipart/signed; micalg=pgp-sha256;
 protocol="application/pgp-signature";
 boundary="------------5lToba0Wnh81YhvaCjyywOdK"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--------------5lToba0Wnh81YhvaCjyywOdK
Content-Type: multipart/mixed;
 boundary="------------p6TBbeZfChAVpQjrfo0xVBkw";
 protected-headers="v1"
From: Ian Constantin <ian.constantin@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <9845665a-b5c4-46a7-b0d0-1e1a0059ca90@canonical.com>
Subject: [USN-6658-2] libxml2 vulnerability

--------------p6TBbeZfChAVpQjrfo0xVBkw
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: base64

==========================================================================
Ubuntu Security Notice USN-6658-2
March 11, 2024

libxml2 vulnerability
==========================================================================

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

- 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:

libxml2 could be made to crash or run programs if it opened a specially
crafted file.

Software Description:
- libxml2: GNOME XML library

Details:

USN-6658-1 fixed a vulnerability in libxml2. This update
provides the corresponding updates for Ubuntu 14.04 LTS,
Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS.

Original advisory details:

  It was discovered that libxml2 incorrectly handled certain XML 
documents. A
  remote attacker could possibly use this issue to cause libxml2 to crash,
  resulting in a denial of service, or possibly execute arbitrary code.

Update instructions:

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

Ubuntu 18.04 LTS (Available with Ubuntu Pro):
   libxml2                         2.9.4+dfsg1-6.1ubuntu1.9+esm1

Ubuntu 16.04 LTS (Available with Ubuntu Pro):
   libxml2                         2.9.3+dfsg1-1ubuntu0.7+esm6

Ubuntu 14.04 LTS (Available with Ubuntu Pro):
   libxml2                         2.9.1+dfsg1-3ubuntu4.13+esm6

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

References:
   https://ubuntu.com/security/notices/USN-6658-2
   https://ubuntu.com/security/notices/USN-6658-1
   CVE-2024-25062

--------------p6TBbeZfChAVpQjrfo0xVBkw--

--------------5lToba0Wnh81YhvaCjyywOdK
Content-Type: application/pgp-signature; name="OpenPGP_signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="OpenPGP_signature.asc"

-----BEGIN PGP SIGNATURE-----
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=8LPl
-----END PGP SIGNATURE-----

--------------5lToba0Wnh81YhvaCjyywOdK--


--===============3213540836432102732==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

Cg==

--===============3213540836432102732==--