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01 Record

CVE-2023-3171

Eap-7: heap exhaustion via deserialization

HighPUBLISHEDCNA: redhat
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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02 Description

Eap-7: heap exhaustion via deserialization

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.03% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 63.6% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-12-27 15:45Z2 YR AGO
Last updated
2024-08-02 06:48Z2 YR AGO
Reserved
2023-06-08
Assigning CNA
redhat
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-789Memory Allocation with Excessive Size ValueVariant
  • CWE-770Allocation of Resources Without Limits or ThrottlingBase
Data version
5.1
Document digest
27708981457d08f1789f025004f0cfd3ef5f2ff242e74a1311c920379753a0f6

05 Affected products

VendorProductVersionsPlatforms
Red HatEAP 7.4.13Not specified—
Red HatRed Hat JBoss Enterprise Application Platform 7.4 for RHEL 8Not specified—
Red HatRed Hat JBoss Enterprise Application Platform 7.4 for RHEL 9Not specified—
Red HatRed Hat JBoss Enterprise Application Platform 7.4 on RHEL 7Not specified—

06 References