CVE-2024-22563

HIGHNVD 7.57.5—Elevated

7.5

openvswitch 2.17.8 was discovered to contain a memory leak via the function xmalloc__ in openvswitch-2.17.8/lib/util.c.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 24.2%
KEV: Not listed

Published

January 19, 2024

Last Modified

June 2, 2025

References (3)

cve@mitrehttps://github.com/openvswitch/ovs-issues/issues/315
af854a3a-2127-422b-91ae-364da2661108https://github.com/openvswitch/ovs-issues/issues/315
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/openvswitch/ovs-issues/issues/315

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-401Missing Release of Memory after Effective Lifetime (Memory Leak)

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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Frequently asked(5)

What is CVE-2024-22563?

CVE-2024-22563 is a high vulnerability published on January 19, 2024. openvswitch 2.17.8 was discovered to contain a memory leak via the function xmalloc in openvswitch-2.17.8/lib/util.c.

When was CVE-2024-22563 disclosed?

CVE-2024-22563 was first published in the National Vulnerability Database on January 19, 2024, with the most recent update on June 2, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-22563 actively exploited?

CVE-2024-22563 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-22563?

CVE-2024-22563 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2024-22563?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-22563, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2024-22563

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-22563?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)