lwIP - A Lightweight TCP/IP stack - Bugs: bug #36170, dhcp array access out of bounds.
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bug #36170: dhcp array access out of bounds.
Submitter: | zg <zg0> | ||
Submitted: | Fri 13 Apr 2012 11:45:33 PM UTC | ||
Category: | TCP | Severity: | 3 - Normal |
Item Group: | Compiler Warning | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | 1.4.0 |
Thu 03 May 2012 06:23:11 PM UTC, comment #1: |
Simon Goldschmidt <goldsimon> |
Fri 13 Apr 2012 11:45:33 PM UTC, original submission:
in dhcp.c:
|
zg <zg0> |
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Depends on the following items: None found
Items that depend on this one: None found
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Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2012-05-03 | goldsimon | Status | None | Fixed | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed |
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Corresponding source code
Strictly speaking, you're correct. But it doesn't have an impact unless the global variable 'dhcp_rx_options_given' happens to be at the end of some memory segment and you are running on hardware that checks invalid access. I've fixed it, anyway, thanks for reporting!