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Ruby Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability - CVE-2017-14064 - Vulnerability Database
Ruby

Ruby Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability - CVE-2017-14064

Critical
Reference: CVE-2017-14064
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2017-14064
Title: Ruby Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
Overview:

Ruby through 2.2.7 2.3.x through 2.3.4 and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c which will stop after encountering a 39039 byte returning a pointer to a string of length zero which is not the length stored in space_len.