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Overhauled ares__get_hostent()

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- Fixing out of bounds memory overwrite triggered with malformed /etc/hosts file.
- Improving parsing of /etc/hosts file.
- Validating requested address family.
- Ensuring that failures always return a NULL pointer.
- Adjusting header inclusions.
This commit is contained in:
Yang Tse 2009-10-07 18:47:04 +00:00
parent 2eeafcf9a6
commit 052dac0d3f
3 changed files with 164 additions and 97 deletions
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ares/RELEASE-NOTES
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@ -19,6 +19,7 @@ Fixed:
o only expose/export symbols starting with 'ares_'
o fix \Device\TCP handle leaks triggered by buggy iphlpapi.dll
o init without internet gone no longer fails
o out of bounds memory overwrite triggered with malformed /etc/hosts file
Thanks go to these friendly people for their efforts and contributions: