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CVE-2024-55627

Published: Jan 6, 2025

Modified: Jan 6, 2025

PUBLISHED

CVSS v3.1

5.9

MEDIUM

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.

Vendor	Product	Versions
OISF	suricata	affected `< 7.0.8`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v

x_refsource_CONFIRM

https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd

x_refsource_MISC

https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be

x_refsource_MISC

https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432

x_refsource_MISC

https://redmine.openinfosecfoundation.org/issues/7393

x_refsource_MISC

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