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THREATINT
PUBLISHED

CVE-2024-36124

iq80 Snappy has an out-of-bounds read when uncompressing data, leading to JVM crash



AssignerGitHub_M
Reserved2024-05-20
Published2024-06-03
Updated2024-09-05

Description

iq80 Snappy is a compression/decompression library. When uncompressing certain data, Snappy tries to read outside the bounds of the given byte arrays. Because Snappy uses the JDK class `sun.misc.Unsafe` to speed up memory access, no additional bounds checks are performed and this has similar security consequences as out-of-bounds access in C or C++, namely it can lead to non-deterministic behavior or crash the JVM. iq80 Snappy is not actively maintained anymore. As quick fix users can upgrade to version 0.5.



MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-125: Out-of-bounds Read

Product status

< 0.5
affected

References

https://github.com/dain/snappy/security/advisories/GHSA-8wh2-6qhj-h7j9

cve.org CVE-2024-36124

nvd.nist.gov CVE-2024-36124

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