Vigil@nce - Wireshark: memory corruption via Interface Filter
December 2015 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can generate a memory corruption in Wireshark, in
order to trigger a denial of service, and possibly to run code.
Impacted products: openSUSE, Wireshark.
Severity: 2/4.
Creation date: 15/10/2015.
DESCRIPTION OF THE VULNERABILITY
The Wireshark product uses the pcapng_read_if_descr_block()
function to copy the description of a capture.
However, the BPF filter is copied at an invalid address.
An attacker can therefore generate a memory corruption in
Wireshark, in order to trigger a denial of service, and possibly
to run code.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/Wireshark-memory-corruption-via-Interface-Filter-18112