CVE-2015-2191: Debian Linux

Medium severity, CVSS 5.0. EPSS: 3.9% chance of exploitation in the next 30 days.

Integer overflow in the dissect_tnef function in epan/dissectors/packet-tnef.c in the TNEF dissector in Wireshark 1.10.x before 1.10.13 and 1.12.x before 1.12.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted length field in a packet.

Affected products

• Debian Debian Linux: version 7.0 only; version 8.0 only
• Mageia Mageia: version 4.0 only
• Opensuse Opensuse: version 13.1 only; version 13.2 only
• Wireshark Wireshark: version 1.10.0 only; version 1.10.1 only; version 1.10.2 only; version 1.10.3 only; version 1.10.4 only; version 1.10.5 only; …

Published 2015-03-08. Last modified 2026-06-17.