This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2020-12762 →

DEBIAN-CVE-2020-12762

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

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Debian:12 json-c

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.1+dfsg-8"}]}]

Debian:13 json-c

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.1+dfsg-8"}]}]

Debian:14 json-c

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.1+dfsg-8"}]}]

Debian:12 libfastjson

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2304.0-1"}]}]

Debian:13 libfastjson

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2304.0-1"}]}]

Debian:14 libfastjson

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2304.0-1"}]}]