The following commit has been merged in the master branch:
commit a4c1d5c48deca2ebf78b1c90310b6d56b3d48af6
Author: Mark Vitale <[email protected]>
Date: Fri Jul 6 03:14:19 2018 -0400
OPENAFS-SA-2018-003 rxgen: prevent unbounded input arrays
RPCs with unbounded arrays as inputs are susceptible to remote
denial-of-service (DOS) attacks. A malicious client may submit an RPC
request with an arbitrarily large array, forcing the server to expend
large amounts of network bandwidth, cpu cycles, and heap memory to
unmarshal the input.
Instead, issue an error message and stop rxgen when it detects an RPC
defined with an unbounded input array. Thus we will detect the problem
at build time and prevent any future unbounded input arrays.
Change-Id: Ib110f817ed1c8132ea2549025876a5200c728fab
src/rxgen/rpc_parse.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
--
OpenAFS Master Repository
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