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Mutt: Arbitrary code execution

Content:

1.  Gentoo Linux Security Advisory

Version Information

Advisory Reference GLSA 201406-05 / mutt
Release Date June 05, 2014
Latest Revision June 05, 2014: 1
Impact high
Exploitable remote
Package Vulnerable versions Unaffected versions Architecture(s)
mail-client/mutt < 1.5.22-r3 >= 1.5.22-r3 All supported architectures

Related bugreports: #504462

Synopsis

A vulnerability in Mutt could allow remote attackers to execute arbitrary code or cause a Denial of Service condition.

2.  Impact Information

Background

Mutt is a small but powerful text-based mail client.

Description

A heap-based buffer overflow has been discovered in the mutt_copy_hdr function.

Impact

A remote attacker could send a specially crafted message, possibly resulting in execution of arbitrary code with the privileges of the user running Mutt or a Denial of Service condition.

3.  Resolution Information

Workaround

There is no known workaround at this time.

Resolution

All Mutt users should upgrade to the latest version:

Code Listing 3.1: Resolution

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=mail-client/mutt-1.5.22-r3"

4.  References



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Page updated June 05, 2014

Summary: This is a Gentoo Linux Security Advisory

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