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Wireshark : CVE-2018-14343 : ASN.1 BER and related dissectors crash.

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Wireshark : CVE-2018-14343 : ASN.1 BER and related dissectors crash.

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
07/18/2018
Created
07/25/2018
Added
07/20/2018
Modified
09/13/2018

Description

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.

Solution(s)

  • wireshark-upgrade-2_2_16
  • wireshark-upgrade-2_4_8
  • wireshark-upgrade-2_6_2

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