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This PR contains the following updates:
0.27→2.0.3aircompressor Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer
CVE-2025-67721 / GHSA-vx9q-rhv9-3jvg
More information
Details
Summary
Incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allows remote attackers to read previous buffer contents via crafted compressed input. In applications where the output buffer is reused without being cleared, this may lead to disclosure of sensitive data.
Details
With certain crafted compressed inputs, elements from the output buffer can end up in the uncompressed output. This is relevant for applications that reuse the same output buffer to uncompress multiple inputs. This can be the case of a web server that allocates a fix-sized buffer for performance purposes. This is similar to GHSA-cmp6-m4wj-q63q.
Impact
Applications using aircompressor as described above may leak sensitive information to external unauthorized attackers.
Mitigation
The vulnerability is fixed in release 3.4. However, it can be mitigated by either:
Severity
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NReferences
This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).
Release Notes
airlift/aircompressor (io.airlift:aircompressor)
v2.0.3: aircompressor 2.0.3Compare Source
What's Changed
New Contributors
Full Changelog: airlift/aircompressor@2.0.2...2.0.3
v2.0.2Compare Source
v2.0.1Compare Source
v2.0Compare Source
What's Changed
Others
New Contributors
Full Changelog: airlift/aircompressor@0.27...2.0
Configuration
📅 Schedule: Branch creation - "" in timezone Europe/Zurich, Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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