[USN-3719-2] Mutt vulnerabilities


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Ubuntu Security Notice USN-3719-2
July 23, 2018

mutt vulnerabilities
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
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A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in Mutt.

Software Description:
– mutt: text-based mailreader supporting MIME, GPG, PGP and threading

Details:

USN-3719-1 fixed a vulnerability in Mutt. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

=C2=A0It was discovered that Mutt incorrectly handled certain requests.
=C2=A0An attacker could possibly use this to execute arbitrary code.
=C2=A0(CVE-2018-14350, CVE-2018-14352, CVE-2018-14354, CVE-2018-14359,
=C2=A0CVE-2018-14358, CVE-2018-14353 ,CVE-2018-14357)

=C2=A0It was discovered that Mutt incorrectly handled certain inputs.
=C2=A0An attacker could possibly use this to access or expose sensitive
=C2=A0information. (CVE-2018-14355, CVE-2018-14356, CVE-2018-14351,
=C2=A0CVE-2018-14362, CVE-2018-14349)

Update instructions:

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

Ubuntu 12.04 ESM:
=C2=A0 mutt=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A01.5.21-5ubuntu2.3
=C2=A0 mutt-patched=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A01.5.21-5u=
buntu2.3

After a standard system update you need to restart mutt to make
all the necessary changes.

References:
=C2=A0 https://usn.ubuntu.com/usn/usn-3719-2
=C2=A0 https://usn.ubuntu.com/usn/usn-3719-1
=C2=A0 CVE-2018-14349, CVE-2018-14350, CVE-2018-14351, CVE-2018-14352,
=C2=A0 CVE-2018-14353, CVE-2018-14354, CVE-2018-14355, CVE-2018-14356,
=C2=A0 CVE-2018-14357, CVE-2018-14358, CVE-2018-14359, CVE-2018-14362
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