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CVE-2023-34455 (High) detected in snappy-java-1.1.4.jar #181

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mend-bolt-for-github bot opened this issue Dec 27, 2023 · 0 comments
Open

CVE-2023-34455 (High) detected in snappy-java-1.1.4.jar #181

mend-bolt-for-github bot opened this issue Dec 27, 2023 · 0 comments
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Mend: dependency security vulnerability Security vulnerability detected by WhiteSource

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CVE-2023-34455 - High Severity Vulnerability

Vulnerable Library - snappy-java-1.1.4.jar

snappy-java: A fast compression/decompression library

Library home page: https://github.com/xerial/snappy-java

Path to dependency file: /spring-distributed-tracing/audit-flume/pom.xml

Path to vulnerable library: /root/.m2/repository/org/xerial/snappy/snappy-java/1.1.4/snappy-java-1.1.4.jar,/root/.m2/repository/org/xerial/snappy/snappy-java/1.1.4/snappy-java-1.1.4.jar

Dependency Hierarchy:

  • flume-ng-embedded-agent-1.9.0.jar (Root Library)
    • flume-file-channel-1.9.0.jar
      • snappy-java-1.1.4.jar (Vulnerable Library)

Found in base branch: master

Vulnerability Details

snappy-java is a fast compressor/decompressor for Java. Due to use of an unchecked chunk length, an unrecoverable fatal error can occur in versions prior to 1.1.10.1.

The code in the function hasNextChunk in the fileSnappyInputStream.java checks if a given stream has more chunks to read. It does that by attempting to read 4 bytes. If it wasn’t possible to read the 4 bytes, the function returns false. Otherwise, if 4 bytes were available, the code treats them as the length of the next chunk.

In the case that the compressed variable is null, a byte array is allocated with the size given by the input data. Since the code doesn’t test the legality of the chunkSize variable, it is possible to pass a negative number (such as 0xFFFFFFFF which is -1), which will cause the code to raise a java.lang.NegativeArraySizeException exception. A worse case would happen when passing a huge positive value (such as 0x7FFFFFFF), which would raise the fatal java.lang.OutOfMemoryError error.

Version 1.1.10.1 contains a patch for this issue.

Publish Date: 2023-06-15

URL: CVE-2023-34455

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: GHSA-qcwq-55hx-v3vh

Release Date: 2023-06-15

Fix Resolution: org.xerial.snappy:snappy-java:1.1.10.1


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@mend-bolt-for-github mend-bolt-for-github bot added the Mend: dependency security vulnerability Security vulnerability detected by WhiteSource label Dec 27, 2023
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