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86819229af
This avoids performing and then freeing a lot of small mallocs() if the hash line has too many elements. Fixes one case of bug 40472; resolves OSS-Fuzz 38363. Bugfix on 0.3.1.1-alpha when the consdiff parsing code was introduced.
7 lines
393 B
Plaintext
7 lines
393 B
Plaintext
o Minor bugfixes (performance, DoS):
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- Fix one case of a not-especially viable denial-of-service attack found
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by OSS-Fuzz in our consensus-diff parsing code. This attack causes a
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lot small of memory allocations and then immediately frees them: this
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is only slow when running with all the sanitizers enabled. Fixes one
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case of bug 40472; bugfix on 0.3.1.1-alpha.
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