What is CVE-2022-4132?

CVE-2022-4132 is a medium-severity vulnerability in Fedora Extra Packages For Enterprise Linux, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.9/10. Published 2023-10-04.

How severe is CVE-2022-4132?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2022-4132 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Fedora Extra Packages For Enterprise Linux

CVE-2022-4132

A flaw was found in JSS. A memory leak in JSS requires non-standard configuration but is a low-effort DoS vector if configured that way (repeatedly hitting the login page).

EPSS: 0.001 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

access.redhat.com/security/cve/CVE-2022-4132 (vdb-entry, x_refsource_REDHAT)
RHBZ#2147372 (issue-tracking, x_refsource_REDHAT)

Frequently asked questions

What is CVE-2022-4132?: CVE-2022-4132 is a medium-severity vulnerability in Fedora Extra Packages For Enterprise Linux, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.9/10. Published 2023-10-04.
How severe is CVE-2022-4132?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2022-4132 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.