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CVE-2011-5049

MediumPublished

MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.

Published: Jan 4, 2012
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Dec 24, 2011

Primary CVSS

4.3/ 10Medium

nvd · CVSS 2.0

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

EPSS probability estimate

4.3%

Low · next 30 days

Percentile: 90.7%
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

MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.

Sources

MySQL 5.5.8 - Remote Denial of ServiceExploit
Level · windows · Dec 24, 2011

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