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netty-codec-4.1.13.Final.jar: 3 vulnerabilities (highest severity is: 7.5) reachable - autoclosed #47

Closed mend-for-github-com[bot] closed 9 months ago

mend-for-github-com[bot] commented 1 year ago
Vulnerable Library - netty-codec-4.1.13.Final.jar

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.

Library home page: http://netty.io/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/io/netty/netty-codec/4.1.13.Final/netty-codec-4.1.13.Final.jar,/target/vprofile-v2/WEB-INF/lib/netty-codec-4.1.13.Final.jar

Vulnerabilities

CVE Severity CVSS Dependency Type Fixed in (netty-codec version) Remediation Possible** Reachability
CVE-2020-11612 High 7.5 netty-codec-4.1.13.Final.jar Direct 4.1.46.Final ✅

CVE-2021-37136 High 7.5 netty-codec-4.1.13.Final.jar Direct 4.1.68.Final ✅

CVE-2021-37137 High 7.5 netty-codec-4.1.13.Final.jar Direct 4.1.68.Final ✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2020-11612 ### Vulnerable Library - netty-codec-4.1.13.Final.jar

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.

Library home page: http://netty.io/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/io/netty/netty-codec/4.1.13.Final/netty-codec-4.1.13.Final.jar,/target/vprofile-v2/WEB-INF/lib/netty-codec-4.1.13.Final.jar

Dependency Hierarchy: - :x: **netty-codec-4.1.13.Final.jar** (Vulnerable Library)

Found in base branch: vp-rem

### Reachability Analysis

This vulnerability is potentially used ``` com.visualpathit.account.utils.ElasticsearchUtil (Application) -> org.elasticsearch.transport.client.PreBuiltTransportClient (Extension) -> org.elasticsearch.transport.Netty4Plugin (Extension) -> org.elasticsearch.http.netty4.Netty4HttpServerTransport (Extension) ... -> io.netty.handler.codec.http.HttpContentCompressor (Extension) -> io.netty.handler.codec.compression.ZlibCodecFactory (Extension) -> ❌ io.netty.handler.codec.compression.JZlibDecoder (Vulnerable Component) ```

### Vulnerability Details

The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte stream. An attacker could send a large ZlibEncoded byte stream to the Netty server, forcing the server to allocate all of its free memory to a single decoder.

Publish Date: 2020-04-07

URL: CVE-2020-11612

### 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 Fix

Type: Upgrade version

Origin: https://netty.io/news/2020/02/28/4-1-46-Final.html

Release Date: 2020-04-07

Fix Resolution: 4.1.46.Final

:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.
CVE-2021-37136 ### Vulnerable Library - netty-codec-4.1.13.Final.jar

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.

Library home page: http://netty.io/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/io/netty/netty-codec/4.1.13.Final/netty-codec-4.1.13.Final.jar,/target/vprofile-v2/WEB-INF/lib/netty-codec-4.1.13.Final.jar

Dependency Hierarchy: - :x: **netty-codec-4.1.13.Final.jar** (Vulnerable Library)

Found in base branch: vp-rem

### Reachability Analysis

The vulnerable code is not reachable.

### Vulnerability Details

The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocation size used during decompression). All users of Bzip2Decoder are affected. The malicious input can trigger an OOME and so a DoS attack

Publish Date: 2021-10-19

URL: CVE-2021-37136

### 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 Fix

Type: Upgrade version

Origin: https://github.com/netty/netty/security/advisories/GHSA-grg4-wf29-r9vv

Release Date: 2021-10-19

Fix Resolution: 4.1.68.Final

:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.
CVE-2021-37137 ### Vulnerable Library - netty-codec-4.1.13.Final.jar

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.

Library home page: http://netty.io/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/io/netty/netty-codec/4.1.13.Final/netty-codec-4.1.13.Final.jar,/target/vprofile-v2/WEB-INF/lib/netty-codec-4.1.13.Final.jar

Dependency Hierarchy: - :x: **netty-codec-4.1.13.Final.jar** (Vulnerable Library)

Found in base branch: vp-rem

### Reachability Analysis

The vulnerable code is not reachable.

### Vulnerability Details

The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk.

Publish Date: 2021-10-19

URL: CVE-2021-37137

### 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 Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-9vjp-v76f-g363

Release Date: 2021-10-19

Fix Resolution: 4.1.68.Final

:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.

:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.

mend-for-github-com[bot] commented 9 months ago

: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.