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Status published
Medium
CVE-2024-55627
Suricata segfault on StreamingBufferSlideToOffsetWithRegions
Vulnerability Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8.
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
- https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v
- https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd
- https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be
- https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432
- https://redmine.openinfosecfoundation.org/issues/7393
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Suricata is vulnerable to a stack overflow from big content-type
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Suricata is vulnerable to a stack overflow on larger compressed data
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Affected Vendor
OISF
View all reports →Affected Software
suricata
Vulnerable Versions:
< 7.0.8
Timeline
Official Publish:
January 6th, 2025
Last Modified:
January 6th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
MITRE ATT&CK TTPs
T1190
Exploit Public-Facing Application
Initial Access
T1574
Hijack Execution Flow
Privilege Escalation
T1059
Command and Scripting Interpreter
Execution
T1485
Data Destruction
Impact
T1499
Endpoint Denial of Service
Impact
T1203
Exploitation for Client Execution
Execution
T1068
Exploitation for Privilege Escalation
Privilege Escalation
T1055
Process Injection
Defense Evasion