This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============2942558287171235492==
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature";
 boundary="sdw6Dc6CTd5gpqoyAjPeKzfm0fW2CjtN4"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--sdw6Dc6CTd5gpqoyAjPeKzfm0fW2CjtN4
Content-Type: multipart/mixed;
 boundary="gBHm8dS5GGnlqrHvTId6EnhoAydUiv353";
 protected-headers="v1"
From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <b9c75c55-5d03-71e2-44c4-6cf6005a52f4@canonical.com>
Subject: [USN-3710-1] curl vulnerability

--gBHm8dS5GGnlqrHvTId6EnhoAydUiv353
Content-Type: text/plain; charset=utf-8
Content-Language: en-C
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-3710-1
July 11, 2018

curl vulnerability
==========================================================================

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

- Ubuntu 18.04 LTS
- Ubuntu 17.10

Summary:

curl could be made to crash or run programs if it received specially
crafted network traffic.

Software Description:
- curl: HTTP, HTTPS, and FTP client and client libraries

Details:

Peter Wu discovered that curl incorrectly handled certain SMTP buffers. A
remote attacker could use this issue to cause curl 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:
  curl                            7.58.0-2ubuntu3.2
  libcurl3-gnutls                 7.58.0-2ubuntu3.2
  libcurl3-nss                    7.58.0-2ubuntu3.2
  libcurl4                        7.58.0-2ubuntu3.2

Ubuntu 17.10:
  curl                            7.55.1-1ubuntu2.6
  libcurl3                        7.55.1-1ubuntu2.6
  libcurl3-gnutls                 7.55.1-1ubuntu2.6
  libcurl3-nss                    7.55.1-1ubuntu2.6

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

References:
  https://usn.ubuntu.com/usn/usn-3710-1
  CVE-2018-0500

Package Information:
  https://launchpad.net/ubuntu/+source/curl/7.58.0-2ubuntu3.2
  https://launchpad.net/ubuntu/+source/curl/7.55.1-1ubuntu2.6


--gBHm8dS5GGnlqrHvTId6EnhoAydUiv353--

--sdw6Dc6CTd5gpqoyAjPeKzfm0fW2CjtN4
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=v4zj
-----END PGP SIGNATURE-----

--sdw6Dc6CTd5gpqoyAjPeKzfm0fW2CjtN4--


--===============2942558287171235492==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5
LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl
IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj
dXJpdHktYW5ub3VuY2UK

--===============2942558287171235492==--