Buffer overflow in lpsched on DGUX version R4.20MU06 and MU02 allows a local attacker to obtain root access via a long command line argument (non-existent printer name).
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Buffer overflow in lpsched on DGUX version R4.20MU06 and MU02 allows a local attacker to obtain root access via a long command line argument (non-existent printer name).
June 27, 2001
April 16, 2026
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
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.
DG/UX 4.20 lpsched - 'Error Message' Local Buffer Overflow
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