Cryptographic Issues Affecting json-c package, versions <0.11-4


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
3.11% (88th percentile)

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  • Snyk IDSNYK-DEBIAN14-JSONC-11747193
  • published10 Aug 2025
  • disclosed22 Apr 2014

Introduced: 22 Apr 2014

CVE-2013-6371  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade Debian:14 json-c to version 0.11-4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream json-c package and not the json-c package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

CVSS Base Scores

version 3.1