CVE-2023-34462

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

2.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 84.0% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/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

Moderate. 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.

Published

2023-06-22 23:00Z3 YR AGO

Last updated

2025-02-13 16:55Z1 YR AGO

Reserved

2023-06-06

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

e704caaff88c3b2f0309a341441c6f087cf910a4e6819c32af1545b7b0f95561

• github.comhttps://github.com/netty/netty/security/advisories/GHSA-6mjq-h674-j845x_refsource_CONFIRM
• github.comhttps://github.com/netty/netty/commit/535da17e45201ae4278c0479e6162bb4127d4c32x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20230803-0001/
• www.debian.orghttps://www.debian.org/security/2023/dsa-5558
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240621-0007/