Integer Overflow and Out-of-Bounds Write Vulnerability in json-c through 0.14

Integer Overflow and Out-of-Bounds Write Vulnerability in json-c through 0.14

CVE-2020-12762 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.

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