Free DHCP options with length zero.
Otherwise they are leaked, allowing an attacker to trigger memory
exhaustion.
This is options.c rev. 1.70 from OpenBSD.
admbugs: 552
Obtained from: OpenBSD
MFC after: 3 days
Description
Description
Details
Details
- Provenance
markj Authored on Jun 26 2019, 8:19 PM - Parents
- rGa3ae40c7a468: Avoid a divide-by-zero when bad checksum counters overflow.
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