CVE-2020-6615

MEDIUMNVD 6.56.5—

6.5

GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwg_dynapi_entity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl).

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 71.8%
KEV: Not listed

Published

January 8, 2020

Last Modified

November 21, 2024

References (6)

cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2020-01/msg00046.html
cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2020-01/msg00052.html
cve@mitrehttps://github.com/LibreDWG/libredwg/issues/179#issuecomment-570447223
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00046.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00052.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/LibreDWG/libredwg/issues/179#issuecomment-570447223

Weakness Classification(1)

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

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 10× 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 13:10 UTCepss_batch
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2026-05-27 09:29 UTCEG score recompute
2026-05-27 09:29 UTCGHSA enrichment
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2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2020-6615?

CVE-2020-6615 is a medium vulnerability published on January 8, 2020. GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwgdynapientity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl).

When was CVE-2020-6615 disclosed?

CVE-2020-6615 was first published in the National Vulnerability Database on January 8, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-6615 actively exploited?

CVE-2020-6615 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-6615?

CVE-2020-6615 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2020-6615?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-6615, 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.

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CVE-2020-6615

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-6615?

🔗 Related CVEs(same CWE)

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References (6)

Frequently asked(5)

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