CVE-2024-55628 - CVE House
Back to Database
Status published High CVE-2024-55628

Suricata oversized resource names utilizing DNS name compression can lead to resource starvation

Vulnerability Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.8, DNS resource name compression can lead to small DNS messages containing very large hostnames which can be costly to decode, and lead to very large DNS log records. While there are limits in place, they were too generous. 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.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-55628

Credits & Attribution

No credits recorded in the NVD database.

References

More from OISF

View All →
CVE-2025-64344
Suricata is vulnerable to a stack overflow from unbounded stack allocation in LuaPushStringBuffer
High 7.5
CVE-2025-64335
Suricata is vulnerable to a null deref when used with base64_data
High 7.5
CVE-2025-64334
Suricata is vulnerable to unbounded memory growth for decompression
High 7.5
CVE-2025-64333
Suricata is vulnerable to a stack overflow from big content-type
High 7.5
CVE-2025-64332
Suricata is vulnerable to a stack overflow on larger compressed data
High 7.5

Affected Vendor

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:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-405 CWE-779

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.