Description
An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS).
Published: 2023-04-11
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-1284 An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS).
Github GHSA Github GHSA GHSA-f8vr-r385-rh5r h2 vulnerable to denial of service
History

Tue, 11 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Hyper H2 Hyper
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-11T15:46:26.268Z

Reserved: 2023-02-27T00:00:00.000Z

Link: CVE-2023-26964

cve-icon Vulnrichment

Updated: 2024-08-02T12:01:31.858Z

cve-icon NVD

Status : Modified

Published: 2023-04-11T14:15:07.677

Modified: 2025-02-11T16:15:36.943

Link: CVE-2023-26964

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses