VDB-280693 · CVE-2024-45796 · ID 7067

OISF Suricata up to 7.0.6 Traffic Reassembly off-by-one

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in OISF Suricata up to 7.0.6. It has been rated as problematic. The affected element is an unknown function of the component Traffic Reassembly. This manipulation causes off-by-one. This vulnerability appears as CVE-2024-45796. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in OISF Suricata up to 7.0.6. Affected by this vulnerability is an unknown function of the component Traffic Reassembly. The manipulation with an unknown input leads to a off-by-one vulnerability. The CWE definition for the vulnerability is CWE-193. A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value. As an impact it is known to affect integrity. The summary by CVE is:

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, a logic error during fragment reassembly can lead to failed reassembly for valid traffic. An attacker could craft packets to trigger this behavior.This issue has been addressed in 7.0.7.

The advisory is shared at github.com. This vulnerability is known as CVE-2024-45796 since 09/09/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 214273 (Suricata < 7.0.7 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 7.0.7 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (214273). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

OISF

Name

Suricata

Version

License

open-source

Website

Product: https://github.com/OISF/suricata/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub_M): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Off-by-one
CWE: CWE-193 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 214273
Nessus Name: Suricata < 7.0.7 Multiple Vulnerabilities

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Suricata 7.0.7

Timelineinfo

09/09/2024 🔍
10/16/2024 +37 days 🔍
10/16/2024 +0 days 🔍
01/16/2025 +92 days 🔍

Sourcesinfo

Product: github.com

Advisory: 7067
Status: Confirmed

CVE: CVE-2024-45796 (🔍)
GCVE (CVE): GCVE-0-2024-45796
GCVE (VulDB): GCVE-100-280693

Entryinfo

Created: 10/16/2024 22:12
Updated: 01/16/2025 17:47
Changes: 10/16/2024 22:12 (64), 10/18/2024 20:55 (1), 01/16/2025 17:47 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.