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wireshark: The TNEF dissector could go into an infinite loop on 32-bit architectures (wnpa-sec-2015-10)

🗓️ 21 Jul 2015 10:14:59Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

TNEF dissector in Wireshark can loop indefinitely on thirty two bit systems due to integer overflow in dissect_tnef, causing denial of service.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppcwireshark0:1.8.10-17.el6wireshark-0:1.8.10-17.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64wireshark0:1.8.10-17.el6wireshark-0:1.8.10-17.el6.ppc64.rpm
Red Hat Enterprise Linux6s390wireshark0:1.8.10-17.el6wireshark-0:1.8.10-17.el6.s390.rpm
Red Hat Enterprise Linux6s390xwireshark0:1.8.10-17.el6wireshark-0:1.8.10-17.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64wireshark0:1.8.10-17.el6wireshark-0:1.8.10-17.el6.x86_64.rpm
Red Hat Enterprise Linux6anywireshark0:1.8.10-17.el6.i686wireshark-0:1.8.10-17.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppcwireshark-debuginfo0:1.8.10-17.el6wireshark-debuginfo-0:1.8.10-17.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64wireshark-debuginfo0:1.8.10-17.el6wireshark-debuginfo-0:1.8.10-17.el6.ppc64.rpm
Red Hat Enterprise Linux6s390wireshark-debuginfo0:1.8.10-17.el6wireshark-debuginfo-0:1.8.10-17.el6.s390.rpm
Red Hat Enterprise Linux6s390xwireshark-debuginfo0:1.8.10-17.el6wireshark-debuginfo-0:1.8.10-17.el6.s390x.rpm
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25 Jun 2026 10:43Current
7.3High risk
Vulners AI Score7.3
CVSS 25
EPSS0.03886
3