High severity · published Dec 27, 2023
CVE-2023-3171
A flaw was found in EAP-7 during deserialization of certain classes, which permits instantiation of HashMap and HashTable with no checks on resources consumed
7.5
CVSS
1%
EPSS
No
On KEV
Description
A flaw was found in EAP-7 during deserialization of certain classes, which permits instantiation of HashMap and HashTable with no checks on resources consumed. This issue could allow an attacker to submit malicious requests using these classes, which could eventually exhaust the heap and result in a Denial of Service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
Jboss Enterprise Application Platform · Redhat
7.4 · source: NVD
Affected product
JE
Jboss Enterprise Application Platform
Redhat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-3171
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-3171
Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:5484
Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:5485
Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:5486
Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:5488
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-3171
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2213639
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