CVE-2001-1459

NONECVSS 0.0

0.0

OpenSSH 2.9 and earlier does not initiate a Pluggable Authentication Module (PAM) session if commands are executed with no pty, which allows local users to bypass resource limits (rlimits) set in pam.d.

CVSS v3: —
EG Score: —
EPSS: 60.7%
KEV: Not listed

Published

June 19, 2001

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://marc.info/?l=bugtraq&m=99324968918628&w=2
cve@mitrehttp://www.kb.cert.org/vuls/id/797027
cve@mitrehttp://www.securityfocus.com/bid/2917
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/6757
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=99324968918628&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/797027
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/2917
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/6757

Data Freshness Timeline

(refreshed 15× 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.

2026-05-29 13:40 UTCepss_batch
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2026-05-27 13:37 UTCOSV refresh
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Frequently asked(4)

What is CVE-2001-1459?

CVE-2001-1459 is a none vulnerability published on June 19, 2001. OpenSSH 2.9 and earlier does not initiate a Pluggable Authentication Module (PAM) session if commands are executed with no pty, which allows local users to bypass resource limits (rlimits) set in pam.d.

When was CVE-2001-1459 disclosed?

CVE-2001-1459 was first published in the National Vulnerability Database on June 19, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-1459 actively exploited?

CVE-2001-1459 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 60.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1459?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1459, 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-2001-1459

📅 Published

🔄 Last Modified

🔗 References (8)