Floodlight up to 1.2 StaticFlowEntryPusherResource.java checkFlow integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Floodlight up to 1.2 and classified as critical. Affected is the function checkFlow of the file StaticFlowEntryPusherResource.java. The manipulation results in integer overflow. This vulnerability is known as CVE-2020-18684. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in Floodlight up to 1.2. Affected is the function checkFlow of the file StaticFlowEntryPusherResource.java. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 09/30/2021. The advisory is shared for download at drive.google.com. This vulnerability is traded as CVE-2020-18684 since 08/13/2020. There are known technical details, but no exploit is available.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
09/30/2021 +413 days 🔍
09/30/2021 +0 days 🔍
10/04/2021 +4 days 🔍

Sourcesinfo

Advisory: drive.google.com
Status: Not defined

CVE: CVE-2020-18684 (🔍)
GCVE (CVE): GCVE-0-2020-18684
GCVE (VulDB): GCVE-100-183600

Entryinfo

Created: 09/30/2021 10:17
Updated: 10/04/2021 10:16
Changes: 09/30/2021 10:17 (37), 10/04/2021 10:16 (1)
Complete: 🔍
Cache ID: 216::103

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