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mutt: heap-based buffer overflow when parsing certain headers

🗓️ 17 Mar 2014 17:32:37Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

A heap based buffer overflow in Mutt's copy.c allows remote crash via a crafted RFC 2047 header line related to address expansion.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppc64mutt5:1.5.20-4.20091214hg736b6a.el6_5mutt-5:1.5.20-4.20091214hg736b6a.el6_5.ppc64.rpm
Red Hat Enterprise Linux6s390xmutt5:1.5.20-4.20091214hg736b6a.el6_5mutt-5:1.5.20-4.20091214hg736b6a.el6_5.s390x.rpm
Red Hat Enterprise Linux6x86_64mutt5:1.5.20-4.20091214hg736b6a.el6_5mutt-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64.rpm
Red Hat Enterprise Linux6anymutt5:1.5.20-4.20091214hg736b6a.el6_5.i686mutt-5:1.5.20-4.20091214hg736b6a.el6_5.i686.noarch.rpm
Red Hat Enterprise Linux6ppc64mutt-debuginfo5:1.5.20-4.20091214hg736b6a.el6_5mutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.ppc64.rpm
Red Hat Enterprise Linux6s390xmutt-debuginfo5:1.5.20-4.20091214hg736b6a.el6_5mutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.s390x.rpm
Red Hat Enterprise Linux6x86_64mutt-debuginfo5:1.5.20-4.20091214hg736b6a.el6_5mutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.x86_64.rpm
Red Hat Enterprise Linux6anymutt-debuginfo5:1.5.20-4.20091214hg736b6a.el6_5.i686mutt-debuginfo-5:1.5.20-4.20091214hg736b6a.el6_5.i686.noarch.rpm

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25 Jun 2026 10:41Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
EPSS0.05155
5