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CVE-2003-1263

MediumPublished

ICAL.EXE in iCal 3.7 allows remote attackers to cause a denial of service (crash) via a malformed HTTP request, possibly due to an invalid method name.

Published: Nov 16, 2005
Updated: Aug 8, 2024
Assigning CNA: mitre
Evidence observed: Jan 3, 2003

Primary CVSS

5.0/ 10Medium

nvd · CVSS 2.0

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

EPSS probability estimate

7.8%

Low · next 30 days

Percentile: 94.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

ICAL.EXE in iCal 3.7 allows remote attackers to cause a denial of service (crash) via a malformed HTTP request, possibly due to an invalid method name.

Sources

iCal 3.7 - HTTP Request Denial of ServiceExploit
securma massine · windows · Jan 3, 2003
iCal 3.7 - Remote Buffer Overflow (PoC)Exploit
securma massine · windows · Jan 3, 2003

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