VDB
DEBIAN-CVE-2020-12762
DEBIAN-CVE-2020-12762
PUBLISHED
CVSS 7.800000190734863 HIGH
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | libfastjson | 0, 0, 0 |
| Debian:13 | libfastjson | 0, 0, 0 |
| Debian:12 | json-c | 0, 0, 0 |
| Debian:11 | json-c | 0, 0, 0 |
| Debian:13 | json-c | 0, 0, 0 |
| Debian:14 | json-c | 0, 0, 0 |
| Debian:12 | libfastjson | 0, 0, 0 |
| Debian:11 | libfastjson | 0.99.9-1, 0, 0.99.9-1 |
Timeline
- May 9, 2020 CVE Published
- Apr 28, 2026 CVE Updated