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Fencer Vulns
medium 5.9

CVE-2022-4132 json

Memory leak on tls connections

published 2023-10-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51497

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

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).

Patch / fix

  • dogtagpki network_security_services_for_java 5.5.0
  • jss Debian 14 5.5.0-1

debian advisories DEBIAN-CVE-2022-4132

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-4132 updated cvss 5.9

jss: Memory leak on TLS connections

  • Red Hat Enterprise Linux 6 jss, tomcatjss, jss-javadoc
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 7 jss, tomcat, tomcat-lib, jss-javadoc, tomcat-jsvc, tomcat-javadoc, +6 more Red Hat Enterprise Linux 8 pki-servlet-engine, pki-servlet-4.0-api Red Hat Enterprise Linux 9 pki-servlet-engine, pki-servlet-4.0-api
    affected: no fix available “Fix deferred”
  • Red Hat JBoss Web Server 3 tomcat7 tomcat7, tomcat8 tomcat8
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 8 jss, idm-jss, jss-javadoc, idm-jss-javadoc Red Hat Enterprise Linux 9 jss, idm-jss Red Hat JBoss Web Server 5 jws5-tomcat jws5-tomcat
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.69% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • n/a jss
  • Red Hat Red Hat Enterprise Linux 6
  • Red Hat Red Hat Enterprise Linux 7
  • Red Hat Red Hat Enterprise Linux 8
  • Red Hat Red Hat Enterprise Linux 9
  • Red Hat Red Hat JBoss Web Server 3
  • Red Hat Red Hat JBoss Web Server 5
  • Fedora Extra Packages for Enterprise Linux
  • Fedora Fedora

Classification

Weakness
  • CWE-401 Missing Release of Memory after Effective Lifetime

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.