CVE-2020-12762

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-12762
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-12762.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-12762
Downstream
Related
Published
2020-05-09T18:15:11.283Z
Modified
2025-11-14T03:35:18.655336Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Git / github.com/json-c/json-c

Affected ranges

Type
GIT
Repo
https://github.com/json-c/json-c
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9021cdcdd01fc9dbcbe1f06391848c2ac915212f

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-12762.json"