lwIP - A Lightweight TCP/IP stack - Patches: patch #10410, Fix out-of-bound access when only...
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patch #10410: Fix out-of-bound access when only last block is empty
Submitter: | Samuel Thibault <sthibaul> | ||
Submitted: | Sun 05 Nov 2023 06:13:42 PM UTC | ||
Category: | None | Priority: | 5 - Normal |
Status: | None | Privacy: | Public |
Assigned to: | None | Open/Closed: | Open |
Planned Release: | None |
Sat 18 Nov 2023 11:31:19 AM UTC, comment #1: |
Joan Lledó <jllledo> |
Sun 05 Nov 2023 06:13:42 PM UTC, original submission:
When an IPv6 does not contain an empty block except the last one, the current code would check beyond the last block to see whether it is empty.
|
Samuel Thibault <sthibaul> |
Attached Files
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Follow 2 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2023-11-18 | jllledo | Attached File | - | Added empty_block_last, #55338 | |
2023-11-05 | sthibaul | Attached File | - | Added empty_block_last, #55313 |
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Corresponding source code
The uploaded patch doesn't apply on 2.2.0. I'm attaching a updated version.
(file #55338)