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Status published
Medium
CVE-2021-33586
InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able...
Vulnerability Description
InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able to connect to the server) to access recently deallocated memory, aka the "malformed PONG" issue.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2016-7142
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CVE-2015-6674
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Critical
9.8
Affected Vendor
inspircd
View all reports →Affected Software
inspircd
Vulnerable Versions:
3.8.0
Timeline
Official Publish:
May 27th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.