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| author | Rich Felker <dalias@aerifal.cx> | 2014-06-03 01:43:29 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-06-03 01:43:29 -0400 |
| commit | ac2a7893427b6c94f05609d214178f8d5a18b333 (patch) | |
| tree | f1b3b8cdc8130be55c1327023a02c4c6686f101b /src/network/recvfrom.c | |
| parent | 8fba4458afb7304b32ca887e4a3990c6029131f9 (diff) | |
| download | musl-ac2a7893427b6c94f05609d214178f8d5a18b333.tar.gz musl-ac2a7893427b6c94f05609d214178f8d5a18b333.tar.bz2 musl-ac2a7893427b6c94f05609d214178f8d5a18b333.tar.xz musl-ac2a7893427b6c94f05609d214178f8d5a18b333.zip | |
fix some validation checks in dns response parsing code
since the buffer passed always has an actual size of 512 bytes, the
maximum possible response packet size, no out-of-bounds access was
possible; however, reading past the end of the valid portion of the
packet could cause the parser to attempt to process junk as answer
content.
Diffstat (limited to 'src/network/recvfrom.c')
0 files changed, 0 insertions, 0 deletions