CVE-2012-3409

HIGHNVD 7.87.8—

7.8

ecryptfs-utils: suid helper does not restrict mounting filesystems with nosuid,nodev which creates a possible privilege escalation

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 22.7%
KEV: Not listed

Published

December 20, 2019

Last Modified

November 21, 2024

References (12)

secalert@redhathttp://www.openwall.com/lists/oss-security/2012/07/11/23
secalert@redhathttp://www.openwall.com/lists/oss-security/2012/07/12/1
secalert@redhathttp://www.openwall.com/lists/oss-security/2012/07/13/5
secalert@redhathttps://access.redhat.com/security/cve/cve-2012-3409
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3409
secalert@redhathttps://security-tracker.debian.org/tracker/CVE-2012-3409
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/07/11/23
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/07/12/1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/07/13/5
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/cve-2012-3409
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3409
af854a3a-2127-422b-91ae-364da2661108https://security-tracker.debian.org/tracker/CVE-2012-3409

Weakness Classification(1)

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

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 12× 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.

2026-06-05 22:44 UTCepss_batch
2026-06-05 22:44 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 10:02 UTCEG score recompute
2026-05-27 10:02 UTCGHSA enrichment
2026-05-26 13:41 UTCepss_batch

Frequently asked(5)

What is CVE-2012-3409?

CVE-2012-3409 is a high vulnerability published on December 20, 2019. ecryptfs-utils: suid helper does not restrict mounting filesystems with nosuid,nodev which creates a possible privilege escalation

When was CVE-2012-3409 disclosed?

CVE-2012-3409 was first published in the National Vulnerability Database on December 20, 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-2012-3409 actively exploited?

CVE-2012-3409 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2012-3409?

CVE-2012-3409 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2012-3409?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-3409, 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-2012-3409

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-3409?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(5)

Related CVEs(same CWE)