What is RHSA-2021:4382?

RHSA-2021:4382 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: json-c security and bug fix update

Which CVE IDs does RHSA-2021:4382 cover?

RHSA-2021:4382 covers the following CVE IDs: CVE-2020-12762. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:4382?

RHSA-2021:4382 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2021:4382MediumCVSS 7.8

Red Hat Security Advisory: json-c security and bug fix update

Vendor

Red Hat Product Security

Published

November 9, 2021

Last Modified

June 25, 2026

🔗 CVE IDs covered (1)

CVE-2020-12762 →

📋 Description

CVE-2020-12762 — libfastjson: integer overflow and out-of-bounds write via a large JSON file

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2021:4382
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1835253
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4382.json