CVE-2026-108104
MEDIUM
NVD
CVSS Score
4.8
Severity
MEDIUM
Published
Oct 09, 2026
Vendor
unknown
Description
Xerial snappy-java from 1.1.7.4 before 1.1.10.10 contains a double release vulnerability in SnappyFramedInputStream that returns pooled buffers twice when replacement allocation fails. Attackers can supply framed data with a large declared chunk length to trigger OutOfMemoryError, causing shared backing arrays that expose or overwrite other streams' decompressed data.
References
- https://github.com/xerial/snappy-java
- https://github.com/xerial/snappy-java/blob/v1.1.10.9/src/main/java/org/xerial/snappy/SnappyFramedInputStream.java#L243
- https://github.com/xerial/snappy-java/commit/139a53090a6662298924fd75d21f4769b4a219ea
- https://github.com/xerial/snappy-java/releases/tag/v1.1.10.10
- https://github.com/xerial/snappy-java/security/advisories/GHSA-c73m-r934-8qvg