CVE-2003-0533
Description
Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.
Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See /security/cve/legal for the CVE license. View the record on cve.org
Key data
EPSS
- Score
- 0.85602 (85.6% probability)
- Percentile
- 99.7%
- Scores of
- Nov 10, 2026
- Model
- v2026.06.15
References
- 20040413 EEYE: Windows Local Security Authority Service Remote Buffer Overflow (lists.grok.org.uk)mailing-list
- O-114 (ciac.org)third-party-advisorygovernment-resource
- AD20040413C (eeye.com)third-party-advisory
- win-lsass-bo(15699) (exchange.xforce.ibmcloud.com)vdb-entry
- oval:org.mitre.oval:def:919 (oval.cisecurity.org)vdb-entrysignature
- MS04-011 (docs.microsoft.com)vendor-advisory
- oval:org.mitre.oval:def:898 (oval.cisecurity.org)vdb-entrysignature
- oval:org.mitre.oval:def:883 (oval.cisecurity.org)vdb-entrysignature
- TA04-104A (us-cert.gov)third-party-advisory
- 20040429 MS04011 Lsasrv.dll RPC buffer overflow remote exploit (PoC) (marc.info)mailing-list
- 10108 (securityfocus.com)vdb-entry
- VU#753212 (kb.cert.org)third-party-advisory
Timeline
- ID reserved
- Record published
- Record last updated
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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:46 UTC. Sources and licenses