lwIP - A Lightweight TCP/IP stack - Bugs: bug #53696, Bug in MTU value validation ...
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bug #53696: Bug in MTU value validation (case: ND6_OPTION_TYPE_MTU)
Submitter: | Arkadiusz Wróbel <catsuryuu> | ||
Submitted: | Thu 19 Apr 2018 02:02:28 AM UTC | ||
Category: | Security-related | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | 2.1.0 |
lwIP version: | git head |
Thu 14 Jun 2018 10:56:08 AM UTC, comment #2: |
Simon Goldschmidt <goldsimon> |
Thu 19 Apr 2018 06:31:39 AM UTC, comment #1: I see additional problems here:
|
Simon Goldschmidt <goldsimon> |
Thu 19 Apr 2018 02:02:28 AM UTC, original submission:
The problem occurs when mtu_opt->mtu is greater than 2^16.
|
Arkadiusz Wróbel <catsuryuu> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 6 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2018-06-14 | goldsimon | Status | None | Fixed | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed | |||
2018-06-13 | goldsimon | Planned Release | None | 2.1.0 | |
2018-04-19 | catsuryuu | Attached File | - | Added set_mtu_to_1.bin, #43971 | |
Attached File | - | Added set_mtu_to_20.bin, #43972 |
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Corresponding source code
Fixed (both the original submission and comment #1 issues):
http://git.savannah.nongnu.org/cgit/lwip.git/commit/?id=944f286d87f625c82a340b800094503867a09a97