Support for reading and writing Concise Binary Object Representation
([CBOR](https://www.rfc-editor.org/info/rfc7049)
encoded data using Jackson abstractions (streaming API, data binding, tree model)
Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-cbor/2.8.6/jackson-dataformat-cbor-2.8.6.jar,/target/vprofile-v2/WEB-INF/lib/jackson-dataformat-cbor-2.8.6.jar
Support for reading and writing Concise Binary Object Representation
([CBOR](https://www.rfc-editor.org/info/rfc7049)
encoded data using Jackson abstractions (streaming API, data binding, tree model)
Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-cbor/2.8.6/jackson-dataformat-cbor-2.8.6.jar,/target/vprofile-v2/WEB-INF/lib/jackson-dataformat-cbor-2.8.6.jar
This vulnerability is potentially used
```
com.visualpathit.account.controller.ElasticSearchController (Application)
-> org.elasticsearch.common.xcontent.XContentFactory (Extension)
-> org.elasticsearch.common.xcontent.cbor.CborXContent (Extension)
-> ❌ com.fasterxml.jackson.dataformat.cbor.CBORGenerator (Vulnerable Component)
```
### Vulnerability Details
This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
Vulnerable Library - jackson-dataformat-cbor-2.8.6.jar
Support for reading and writing Concise Binary Object Representation ([CBOR](https://www.rfc-editor.org/info/rfc7049) encoded data using Jackson abstractions (streaming API, data binding, tree model)
Library home page: http://github.com/FasterXML/jackson-dataformats-binary
Path to dependency file: /pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-cbor/2.8.6/jackson-dataformat-cbor-2.8.6.jar,/target/vprofile-v2/WEB-INF/lib/jackson-dataformat-cbor-2.8.6.jar
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2020-28491
### Vulnerable Library - jackson-dataformat-cbor-2.8.6.jarSupport for reading and writing Concise Binary Object Representation ([CBOR](https://www.rfc-editor.org/info/rfc7049) encoded data using Jackson abstractions (streaming API, data binding, tree model)
Library home page: http://github.com/FasterXML/jackson-dataformats-binary
Path to dependency file: /pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-cbor/2.8.6/jackson-dataformat-cbor-2.8.6.jar,/target/vprofile-v2/WEB-INF/lib/jackson-dataformat-cbor-2.8.6.jar
Dependency Hierarchy: - :x: **jackson-dataformat-cbor-2.8.6.jar** (Vulnerable Library)
Found in base branch: vp-rem
### Reachability AnalysisThis vulnerability is potentially used ``` com.visualpathit.account.controller.ElasticSearchController (Application) -> org.elasticsearch.common.xcontent.XContentFactory (Extension) -> org.elasticsearch.common.xcontent.cbor.CborXContent (Extension) -> ❌ com.fasterxml.jackson.dataformat.cbor.CBORGenerator (Vulnerable Component) ```
### Vulnerability DetailsThis affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.
Publish Date: 2021-02-18
URL: CVE-2020-28491
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28491
Release Date: 2021-02-18
Fix Resolution: 2.11.4
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.