keepalived up to 2.3.1 fglobal_parser.c vrrp_ipsets_handler integer overflow ⚔ [Disputed]

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in keepalived up to 2.3.1. This vulnerability affects the function vrrp_ipsets_handler of the file fglobal_parser.c. This manipulation causes integer overflow. The identification of this vulnerability is CVE-2024-41184. There is no exploit available. The real existence of this vulnerability is still doubted at the moment.

Detailsinfo

A vulnerability was found in keepalived up to 2.3.1. It has been declared as problematic. Affected by this vulnerability is the function vrrp_ipsets_handler of the file fglobal_parser.c. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. The impact remains unknown. The summary by CVE is:

In the vrrp_ipsets_handler handler (fglobal_parser.c) of keepalived through 2.3.1, an integer overflow can occur. NOTE: this CVE Record might not be worthwhile because an empty ipset name must be configured by the user.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-41184 since 07/18/2024. The exploitation appears to be difficult. Technical details of the vulnerability are known, but there is no available exploit.

The real existence of this vulnerability is still doubted at the moment. The vulnerability scanner Nessus provides a plugin with the ID 209079 (SUSE SLES15 / openSUSE 15 Security Update : keepalived (SUSE-SU-2024:3634-1)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (209079). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

VulDB Base Score: 4.6
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 209079
Nessus Name: SUSE SLES15 / openSUSE 15 Security Update : keepalived (SUSE-SU-2024:3634-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/18/2024 🔍
07/18/2024 +0 days 🔍
07/18/2024 +0 days 🔍
10/16/2024 +90 days 🔍

Sourcesinfo

Advisory: 2447
Status: Not defined
Disputed: 🔍

CVE: CVE-2024-41184 (🔍)
GCVE (CVE): GCVE-0-2024-41184
GCVE (VulDB): GCVE-100-271879

Entryinfo

Created: 07/18/2024 07:27
Updated: 10/16/2024 16:33
Changes: 07/18/2024 07:27 (54), 07/19/2024 10:21 (1), 10/16/2024 16:33 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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