Alternative fix for CVE-2022-24795 #242
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The buffer reallocation could cause heap corruption because of `need` overflow for large inputs. In addition, there's a possible infinite loop in case `need` reaches zero. The fix is to `abort()` if the loop ends with lower value of `need` than when it started.
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A long time ago, I have done a ticket: |
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This is a "hybrid" of #240, brianmario/yajl-ruby#211 and robohack/yajl@166b384
Using
abort()to avoid heap corruption/infinite loop while not adding new requirements for clients of this library and/or complex error handling mechanisms.