Wireshark : CVE-2020-25866 : BLIP dissector crash
5
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
09/25/2020
09/26/2020
09/25/2020
10/13/2020
Description
In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed (not uncompressed) messages. This was addressed in epan/dissectors/packet-blip.c by allowing reasonable compression ratios and rejecting ZIP bombs.
Solution(s)
- wireshark-upgrade-3_0_14
- wireshark-upgrade-3_2_7
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