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.
References
Configurations
History
21 Nov 2024, 08:07
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/SnappyInputStream.java#L388 - Issue Tracking | |
References | () https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/SnappyInputStream.java - Issue Tracking | |
References | () https://github.com/xerial/snappy-java/commit/3bf67857fcf70d9eea56eed4af7c925671e8eaea - Patch | |
References | () https://github.com/xerial/snappy-java/security/advisories/GHSA-qcwq-55hx-v3vh - Exploit, Vendor Advisory | |
References | () https://security.netapp.com/advisory/ntap-20230818-0009/ - Third Party Advisory |
01 Feb 2024, 14:17
Type | Values Removed | Values Added |
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References | (MISC) https://github.com/xerial/snappy-java/security/advisories/GHSA-qcwq-55hx-v3vh - Exploit, Vendor Advisory | |
References | (MISC) https://security.netapp.com/advisory/ntap-20230818-0009/ - Third Party Advisory |
18 Aug 2023, 14:15
Type | Values Removed | Values Added |
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References |
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27 Jun 2023, 16:08
Type | Values Removed | Values Added |
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CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
CPE | cpe:2.3:a:xerial:snappy-java:*:*:*:*:*:*:*:* | |
References | (MISC) https://github.com/xerial/snappy-java/security/advisories/GHSA-qcwq-55hx-v3vh - Vendor Advisory | |
References | (MISC) https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/SnappyInputStream.java - Issue Tracking | |
References | (MISC) https://github.com/xerial/snappy-java/commit/3bf67857fcf70d9eea56eed4af7c925671e8eaea - Patch | |
References | (MISC) https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/SnappyInputStream.java#L388 - Issue Tracking |
15 Jun 2023, 18:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2023-06-15 18:15
Updated : 2024-11-21 08:07
NVD link : CVE-2023-34455
Mitre link : CVE-2023-34455
CVE.ORG link : CVE-2023-34455
JSON object : View
Products Affected
xerial
- snappy-java
CWE
CWE-770
Allocation of Resources Without Limits or Throttling