CVE-1999-1091

NONECVSS 0.0

0.0

UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.

CVSS v3: —
EG Score: —
EPSS: 67.2%
KEV: Not listed

Published

January 15, 2002

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://marc.info/?l=bugtraq&m=87602167419835&w=2
cve@mitrehttp://marc.info/?l=bugtraq&m=87602167419839&w=2
cve@mitrehttp://marc.info/?l=bugtraq&m=87602167420726&w=2
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/431
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=87602167419835&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=87602167419839&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=87602167420726&w=2
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/431

Data Freshness Timeline

(refreshed 14× 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.

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Frequently asked(4)

What is CVE-1999-1091?

CVE-1999-1091 is a none vulnerability published on January 15, 2002. UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.

When was CVE-1999-1091 disclosed?

CVE-1999-1091 was first published in the National Vulnerability Database on January 15, 2002, 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-1999-1091 actively exploited?

CVE-1999-1091 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 67.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-1091?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-1091, 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-1999-1091

📅 Published

🔄 Last Modified

🔗 References (8)