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[lwip-devel] [bug #59603] Use-after-free if tcp_process_refused_data() r
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From: |
wuchangsheng |
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Subject: |
[lwip-devel] [bug #59603] Use-after-free if tcp_process_refused_data() returns ERR_ABRT |
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Date: |
Tue, 23 Aug 2022 04:10:50 -0400 (EDT) |
Follow-up Comment #1, bug #59603 (project lwip):
The tcp_process_refused_data function only returns err without actually
releasing the PCB, so the tcp_input function can also access the PCB
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