CVE-2022-4132: Memory leak on tls connections
First published: Wed Nov 23 2022(Updated: )
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).
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dogtagpki Network Security Services For Java | <5.5.0 | |
| Redhat Enterprise Linux | =8.0 | |
| Redhat Enterprise Linux | =9.0 | |
| redhat/jss | <5.5.0 | 5.5.0 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2022-4132
- https://bugzilla.redhat.com/show_bug.cgi?id=2147372
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2157647
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2157648
- https://github.com/dogtagpki/jss/pull/842
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2147372#c10
- https://github.com/dogtagpki/jss/pull/970
- https://github.com/dogtagpki/jss/pull/928
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2240985
Frequently Asked Questions
What is CVE-2022-4132?
CVE-2022-4132 is a vulnerability found in JSS that can result in a low-effort denial-of-service (DoS) attack if configured in a specific way.
What is the severity of CVE-2022-4132?
The severity of CVE-2022-4132 is rated as medium with a CVSS score of 5.9.
How does CVE-2022-4132 affect JSS?
CVE-2022-4132 affects JSS by causing a memory leak, leading to a potential DoS attack if the application is configured in a non-standard way.
Which versions of JSS are affected by CVE-2022-4132?
Versions up to and excluding 5.5.0 of JSS are vulnerable to CVE-2022-4132.
How can CVE-2022-4132 be mitigated?
To mitigate CVE-2022-4132, it is recommended to upgrade JSS to version 5.5.0 or later.
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