Open Policy Agent 0.39.0 ast/parser.go denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Open Policy Agent 0.39.0. This vulnerability affects unknown code of the file ast/parser.go. Such manipulation leads to denial of service. This vulnerability is referenced as CVE-2022-28946. No exploit is available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in Open Policy Agent 0.39.0 and classified as problematic. Affected by this issue is an unknown functionality of the file ast/parser.go. The manipulation 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 published 05/20/2022 as e9d3828db670cbe11129885f37f08cbf04935264. The advisory is available at github.com. This vulnerability is handled as CVE-2022-28946 since 04/11/2022. Technical details are known, but there is no available exploit.

Applying the patch e9d3828db670cbe11129885f37f08cbf04935264 is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Name

Version

License

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: e9d3828db670cbe11129885f37f08cbf04935264

Timelineinfo

04/11/2022 🔍
05/20/2022 +39 days 🔍
05/20/2022 +0 days 🔍
05/26/2022 +6 days 🔍

Sourcesinfo

Advisory: e9d3828db670cbe11129885f37f08cbf04935264
Status: Confirmed

CVE: CVE-2022-28946 (🔍)
GCVE (CVE): GCVE-0-2022-28946
GCVE (VulDB): GCVE-100-200390

Entryinfo

Created: 05/20/2022 06:50
Updated: 05/26/2022 16:09
Changes: 05/20/2022 06:50 (40), 05/26/2022 16:09 (1)
Complete: 🔍
Cache ID: 216::103

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