Nlnet Labs Routinator up to 0.11.2 RRDP Snapshot unexpected data type

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

Summaryinfo

A vulnerability classified as problematic was found in Nlnet Labs Routinator up to 0.11.2. Affected by this issue is some unknown functionality of the component RRDP Snapshot Handler. Such manipulation leads to improper handling of unexpected data type. This vulnerability is listed as CVE-2022-3029. There is no available exploit.

Detailsinfo

A vulnerability was found in Nlnet Labs Routinator up to 0.11.2 and classified as problematic. Affected by this issue is an unknown function of the component RRDP Snapshot Handler. The manipulation with an unknown input leads to a improper handling of unexpected data type vulnerability. Using CWE to declare the problem leads to CWE-241. The product does not handle or incorrectly handles when a particular element is not the expected type, e.g. it expects a digit (0-9) but is provided with a letter (A-Z). Impacted is availability. CVE summarizes:

In NLnet Labs Routinator 0.9.0 up to and including 0.11.2, due to a mistake in error handling, data in RRDP snapshot and delta files that isn’t correctly base 64 encoded is treated as a fatal error and causes Routinator to exit. Worst case impact of this vulnerability is denial of service for the RPKI data that Routinator provides to routers. This may stop your network from validating route origins based on RPKI data. This vulnerability does not allow an attacker to manipulate RPKI data.

The weakness was presented 09/13/2022. The advisory is available at nlnetlabs.nl. This vulnerability is handled as CVE-2022-3029 since 08/29/2022. The technical details are unknown and an exploit is not available.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

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: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper handling of unexpected data type
CWE: CWE-241 / CWE-229 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

08/29/2022 🔍
09/13/2022 +15 days 🔍
09/13/2022 +0 days 🔍
10/16/2022 +33 days 🔍

Sourcesinfo

Advisory: nlnetlabs.nl
Status: Confirmed

CVE: CVE-2022-3029 (🔍)
GCVE (CVE): GCVE-0-2022-3029
GCVE (VulDB): GCVE-100-208418

Entryinfo

Created: 09/13/2022 20:49
Updated: 10/16/2022 08:44
Changes: 09/13/2022 20:49 (38), 10/16/2022 08:44 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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