CVE-2005-0560

Home/CVE/Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server

CVE

Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server

Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.

HIGH · CVSS 7.5 EPSS 0.72863

Act now

EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
EPSS percentile: top 1% of all CVEs by exploitation likelihood
Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-787Out-of-bounds Write

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Affected Products & Versions

microsoft exchange serverall versions

⚠

Public Exploits & PoCs

remoteMicrosoft Exchange Server - Remote Code Execution (MS05-021)verified

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Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · secure@microsoft.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published to NVD02 May 2005 · 04:00 AM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://marc.info/?l=bugtraq&m=111393947713420&w=2Mailing ListThird Party Advisory

http://secunia.com/advisories/14920/PatchThird Party Advisory

http://www.kb.cert.org/vuls/id/275193PatchThird Party AdvisoryUS Government Resource

http://www.osvdb.org/displayvuln.php?osvdb_id=15467Broken Link

http://www.us-cert.gov/cas/techalerts/TA05-102A.htmlPatchThird Party AdvisoryUS Government Resource

http://xforce.iss.net/xforce/alerts/id/193Broken Link

Show all 8 references

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-021PatchVendor Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4032Third Party Advisory

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