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Vulnerability · Published Oct 4, 2023 · Assigned by redhat

CVE-2022-4132Memory leak on tls connections

Medium 5.9

In plain English

A medium-severity memory leak in Extra Packages for Enterprise Linux from Fedora. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.7%top 46.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12jssno fix listedDEBIAN-CVE-2022-4132
Debian:14jss5.5.0-1DEBIAN-CVE-2022-4132
Ubuntu:22.04:LTStomcat9no fix listedUBUNTU-CVE-2022-4132
Ubuntu:24.04:LTStomcat9no fix listedUBUNTU-CVE-2022-4132

Affected products (as reported)

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

Weakness: CWE-401 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References