What’s Vulnerable › Vulnerabilities

CVE-2021-32292

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-22 · updated 2026-10-14
• Weakness: CWE-787

Description

An issue was discovered in json-c from 20200420 (post 0.14 unreleased code) through 0.15-20200726. A stack-buffer-overflow exists in the auxiliary sample program json_parse which is located in the function parseit.

Affected products

• Json-C: 0.15-20200726
• Active IQ Unified Manager for VMware vSphere, Linux, and Microsoft Windows: all versions

References

• https://github.com/json-c/json-c/issues/654
• https://security.netapp.com/advisory/ntap-20230929-0010/
• https://www.debian.org/security/2023/dsa-5486
• https://github.com/json-c/json-c/issues/654
• https://security.netapp.com/advisory/ntap-20230929-0010/
• https://www.debian.org/security/2023/dsa-5486
• https://cert-portal.siemens.com/productcert/html/ssa-398330.html

Get alerted when CVE-2021-32292 or the next vulnerability affects your stack