Nlnet Labs Routinator up to 0.9.x RPKI CA max-length denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Nlnet Labs Routinator up to 0.9.x. It has been declared as problematic. Affected is an unknown function of the component RPKI CA Handler. Such manipulation of the argument max-length leads to denial of service. This vulnerability is uniquely identified as CVE-2021-41531. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Nlnet Labs Routinator up to 0.9.x and classified as problematic. Affected by this issue is some unknown processing of the component RPKI CA Handler. The manipulation of the argument max-length with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was disclosed 09/21/2021. The advisory is available at nlnetlabs.nl. This vulnerability is handled as CVE-2021-41531 since 09/20/2021. Technical details are known, but there is no available exploit.

Upgrading to version 0.10.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Denial of service
CWE: CWE-404
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Routinator 0.10.0

Timelineinfo

09/20/2021 🔍
09/21/2021 +1 days 🔍
09/21/2021 +0 days 🔍
10/01/2021 +10 days 🔍

Sourcesinfo

Advisory: nlnetlabs.nl
Status: Confirmed

CVE: CVE-2021-41531 (🔍)
GCVE (CVE): GCVE-0-2021-41531
GCVE (VulDB): GCVE-100-183182

Entryinfo

Created: 09/21/2021 20:46
Updated: 10/01/2021 07:57
Changes: 09/21/2021 20:46 (40), 10/01/2021 07:57 (1)
Complete: 🔍
Cache ID: 216::103

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