CVE-2022-47663

HIGHNVD 7.87.8—Elevated

7.8

GPAC MP4box 2.1-DEV-rev649-ga8f438d20 is vulnerable to buffer overflow in h263dmx_process filters/reframe_h263.c:609

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 17.4%
KEV: Not listed

Published

January 5, 2023

Last Modified

April 10, 2025

References (4)

cve@mitrehttps://github.com/gpac/gpac/issues/2360
cve@mitrehttps://www.debian.org/security/2023/dsa-5411
af854a3a-2127-422b-91ae-364da2661108https://github.com/gpac/gpac/issues/2360
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5411

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

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.

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Frequently asked(5)

What is CVE-2022-47663?

CVE-2022-47663 is a high vulnerability published on January 5, 2023. GPAC MP4box 2.1-DEV-rev649-ga8f438d20 is vulnerable to buffer overflow in h263dmxprocess filters/reframeh263.c:609

When was CVE-2022-47663 disclosed?

CVE-2022-47663 was first published in the National Vulnerability Database on January 5, 2023, with the most recent update on April 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-47663 actively exploited?

CVE-2022-47663 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-47663?

CVE-2022-47663 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2022-47663?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-47663, 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-2022-47663

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-47663?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)