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Wireshark : CVE-2020-26575 : The FBZERO protocol dissector could crash.

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Wireshark : CVE-2020-26575 : The FBZERO protocol dissector could crash.

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
10/06/2020
Created
11/06/2020
Added
11/05/2020
Modified
04/30/2021

Description

In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO) dissector could enter an infinite loop. This was addressed in epan/dissectors/packet-fbzero.c by correcting the implementation of offset advancement.

Solution(s)

  • wireshark-upgrade-3_2_8

References

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