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CVE-2003-0533

UnknownEPSS 86.15%

Last modified

CVE-2003-0533 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 86.15% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
86.15%

99.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
MicrosoftNetmeetingAll versions—
MicrosoftWindows 2000All versionsSp2
MicrosoftWindows 2003 Serverr2—
MicrosoftWindows 98All versionsGold
MicrosoftWindows MeAll versions—
MicrosoftWindows Nt4.0Sp6a
MicrosoftWindows XpAll versionsSp1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2003-0533?
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.
How severe is CVE-2003-0533?
Severity scoring for CVE-2003-0533 is pending analysis. The EPSS model estimates a 86.15% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0533?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2003-0533?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST