CVE-2000-0901

NONECVSS 0.0Weaponized

0.0

Format string vulnerability in screen 3.9.5 and earlier allows local users to gain root privileges via format characters in the vbell_msg initialization variable.

CVSS v3: —
EG Score: —
EPSS: 50.6%
KEV: Not listed

Published

December 19, 2000

Last Modified

April 16, 2026

References (16)

cve@mitreftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:46.screen.asc
cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2000-08/0530.html
cve@mitrehttp://www.linux-mandrake.com/en/updates/MDKSA-2000-044.php3
cve@mitrehttp://www.novell.com/linux/security/advisories/adv6_draht_screen_txt.html
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2000-058.html
cve@mitrehttp://www.securityfocus.com/archive/1/80178
cve@mitrehttp://www.securityfocus.com/bid/1641
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/5188
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:46.screen.asc
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2000-08/0530.html
af854a3a-2127-422b-91ae-364da2661108http://www.linux-mandrake.com/en/updates/MDKSA-2000-044.php3
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/adv6_draht_screen_txt.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2000-058.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/80178
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1641

Data Freshness Timeline

(refreshed 14× in last 7d / 19× 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
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
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2026-05-26 13:41 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-20191✓ verified
First seen Sep 5, 2000
Juergen Weigert screen 3.9 - User Supplied Format String
Open source ↗

Frequently asked(4)

What is CVE-2000-0901?

CVE-2000-0901 is a none vulnerability published on December 19, 2000. Format string vulnerability in screen 3.9.5 and earlier allows local users to gain root privileges via format characters in the vbell_msg initialization variable.

When was CVE-2000-0901 disclosed?

CVE-2000-0901 was first published in the National Vulnerability Database on December 19, 2000, 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-2000-0901 actively exploited?

CVE-2000-0901 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 50.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-0901?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-0901, 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-2000-0901

📅 Published

🔄 Last Modified

🔗 References (16)