CVE-2022-43032

MEDIUMNVD 6.56.5—Elevated

6.5

An issue was discovered in Bento4 v1.6.0-639. There is a memory leak in AP4_DescriptorFactory::CreateDescriptorFromStream in Core/Ap4DescriptorFactory.cpp, as demonstrated by mp42aac.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 49.3%
KEV: Not listed

Published

October 19, 2022

Last Modified

May 8, 2025

References (2)

cve@mitrehttps://github.com/axiomatic-systems/Bento4/issues/763
af854a3a-2127-422b-91ae-364da2661108https://github.com/axiomatic-systems/Bento4/issues/763

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 11× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 13:26 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-43032?

CVE-2022-43032 is a medium vulnerability published on October 19, 2022. An issue was discovered in Bento4 v1.6.0-639. There is a memory leak in AP4_DescriptorFactory::CreateDescriptorFromStream in Core/Ap4DescriptorFactory.cpp, as demonstrated by mp42aac.

When was CVE-2022-43032 disclosed?

CVE-2022-43032 was first published in the National Vulnerability Database on October 19, 2022, with the most recent update on May 8, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-43032 actively exploited?

CVE-2022-43032 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-43032?

CVE-2022-43032 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2022-43032?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-43032, 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-2022-43032

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-43032?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)