CVE-2019-8339

MEDIUMNVD 5.55.5—

5.5

An issue was discovered in Falco through 0.14.0. A missing indicator for insufficient resources allows local users to bypass the detection engine.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 41.6%
KEV: Not listed

Published

May 17, 2019

Last Modified

November 21, 2024

References (8)

cve@mitrehttps://falco.org/docs/event-sources/dropped-events/
cve@mitrehttps://github.com/falcosecurity/falco/pull/561
cve@mitrehttps://sysdig.com/blog/cve-2019-8339-falco-vulnerability/
cve@mitrehttps://www.twistlock.com/labs-blog/falco-vulnerability-cve-2019-8339/
af854a3a-2127-422b-91ae-364da2661108https://falco.org/docs/event-sources/dropped-events/
af854a3a-2127-422b-91ae-364da2661108https://github.com/falcosecurity/falco/pull/561
af854a3a-2127-422b-91ae-364da2661108https://sysdig.com/blog/cve-2019-8339-falco-vulnerability/
af854a3a-2127-422b-91ae-364da2661108https://www.twistlock.com/labs-blog/falco-vulnerability-cve-2019-8339/

Weakness Classification(1)

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

CWE-416Use After Free

Data Freshness Timeline

(refreshed 11× in last 7d / 47× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-18 17:50 UTCEPSS rescore
2026-06-18 17:50 UTCEPSS rescore
2026-06-17 17:50 UTCEPSS rescore
2026-06-16 17:50 UTCEPSS rescore
2026-06-15 17:46 UTCEPSS rescore
2026-06-15 01:43 UTCOSV refresh
2026-06-14 23:15 UTCEPSS rescore
2026-06-14 23:15 UTCEPSS rescore
2026-06-13 22:58 UTCEPSS rescore
2026-06-12 23:09 UTCEPSS rescore
2026-06-12 23:09 UTCEPSS rescore
2026-06-11 13:58 UTCEPSS rescore
2026-06-10 22:16 UTCEPSS rescore
2026-06-10 22:16 UTCEPSS rescore
2026-06-10 13:19 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore

Show 22 more

2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:42 UTCEPSS rescore
2026-05-28 13:43 UTCEPSS rescore
2026-05-28 13:43 UTCEPSS rescore
2026-05-27 19:25 UTCEG score recompute
2026-05-27 19:25 UTCGHSA enrichment
2026-05-27 13:39 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-26 13:42 UTCEPSS rescore
2026-05-26 07:17 UTCEPSS rescore
2026-05-26 07:17 UTCEPSS rescore
2026-05-26 07:17 UTCEPSS rescore
2026-05-24 16:47 UTCEPSS rescore
2026-05-23 03:57 UTCOSV refresh

Frequently asked(5)

What is CVE-2019-8339?

CVE-2019-8339 is a medium vulnerability published on May 17, 2019. An issue was discovered in Falco through 0.14.0. A missing indicator for insufficient resources allows local users to bypass the detection engine.

When was CVE-2019-8339 disclosed?

CVE-2019-8339 was first published in the National Vulnerability Database on May 17, 2019, 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-2019-8339 actively exploited?

CVE-2019-8339 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-8339?

CVE-2019-8339 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2019-8339?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-8339, 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

Explore the affected products and dependency analysis for CVE-2019-8339

Explore →

Is Your Infrastructure Affected by CVE-2019-8339?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2019-8339

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-8339?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)