crates.io/lz4_flex CVE-2026-32829: high 7.5, EPSS 0.62%
lz4_flex's decompression can leak information from uninitialized memory or reused output buffer
Action: Upgrade lz4_flex to 0.11.6 or later.
cargo update -p lz4_flex --precise 0.11.6cargo update -p lz4_flex --precise 0.12.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.11.6 | - |
| 0.12.0 | 0.12.1 | - |
Fixed versions
| 0.11.6 | 0.12.1 |
Sources
- osv: GHSA-vvp9-7p8x-rfvv
- nvd: CVE-2026-32829
- https://github.com/PSeitz/lz4_flex/security/advisories/GHSA-vvp9-7p8x-rfvv
- https://github.com/PSeitz/lz4_flex/commit/055502ee5d297ecd6bf448ac91c055c7f6df9b6d
- https://github.com/PSeitz/lz4_flex
- https://rustsec.org/advisories/RUSTSEC-2026-0041.html
CVE-2026-32829 · published · modified · JSON