CVE-2002-2439

HIGHNVD 7.87.8—

7.8

Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 50.0%
KEV: Not listed

Published

October 23, 2019

Last Modified

November 20, 2024

References (8)

secalert@redhathttps://access.redhat.com/security/cve/cve-2002-2439
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2002-2439
secalert@redhathttps://gcc.gnu.org/bugzilla/show_bug.cgi?id=19351
secalert@redhathttps://security-tracker.debian.org/tracker/CVE-2002-2439
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/cve-2002-2439
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2002-2439
af854a3a-2127-422b-91ae-364da2661108https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19351
af854a3a-2127-422b-91ae-364da2661108https://security-tracker.debian.org/tracker/CVE-2002-2439

Weakness Classification(1)

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

CWE-190Integer Overflow or Wraparound

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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.

2026-05-27 13:37 UTCepss_batch
2026-05-27 12:36 UTCEG score recompute
2026-05-27 12:36 UTCGHSA enrichment
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch

Frequently asked(5)

What is CVE-2002-2439?

CVE-2002-2439 is a high vulnerability published on October 23, 2019. Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts.

When was CVE-2002-2439 disclosed?

CVE-2002-2439 was first published in the National Vulnerability Database on October 23, 2019, with the most recent update on November 20, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2002-2439 actively exploited?

CVE-2002-2439 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 50.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2002-2439?

CVE-2002-2439 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2002-2439?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-2439, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2002-2439

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Is Your Infrastructure Affected by CVE-2002-2439?

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Frequently asked(5)

What is CVE-2002-2439?

CVE-2002-2439 is a high vulnerability published on October 23, 2019. Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts.

When was CVE-2002-2439 disclosed?

Is CVE-2002-2439 actively exploited?

What is the CVSS score of CVE-2002-2439?

CVE-2002-2439 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2002-2439?

CVE-2002-2439

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2002-2439?

CVE-2002-2439

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2002-2439?

Published

Last Modified

References (8)

Frequently asked(5)

Published

Last Modified

References (8)

Frequently asked(5)