An out-of-bound memory read vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause a denial of service via the "block_type_get_arity" function in core/iwasm/interpreter/wasm.h.
CVE-2024-34251 is fixed in 6 products on 1 platform, first by netdata 1.44.3-2ubuntu0.1, released January 16, 2026. It is not reported as exploited. Patch Radar priority: High.
An out-of-bound memory read vulnerability was discovered in BytecodeAlliance wasm-micro-runtime v2.0.0 which allows a remote attacker to causea denial of service via the "block_type_get_arity" function incore/iwasm/interpreter/wasm.h.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| netdata · Ubuntu 24.10 (oracular) | 1.44.3-2ubuntu0.1 | netdata 1.44.3-2ubuntu0.1 | Jan 16, 2026 |
| netdata-apache2 · Ubuntu 24.10 (oracular) | 1.44.3-2ubuntu0.1 | netdata-apache2 1.44.3-2ubuntu0.1 | Jan 16, 2026 |
| netdata-core · Ubuntu 24.10 (oracular) | 1.44.3-2ubuntu0.1 | netdata-core 1.44.3-2ubuntu0.1 | Jan 16, 2026 |
| netdata-plugins-bash · Ubuntu 24.10 (oracular) | 1.44.3-2ubuntu0.1 | netdata-plugins-bash 1.44.3-2ubuntu0.1 | Jan 16, 2026 |
| netdata-plugins-python · Ubuntu 24.10 (oracular) | 1.44.3-2ubuntu0.1 | netdata-plugins-python 1.44.3-2ubuntu0.1 | Jan 16, 2026 |
| netdata-web · Ubuntu 24.10 (oracular) | 1.44.3-2ubuntu0.1 | netdata-web 1.44.3-2ubuntu0.1 | Jan 16, 2026 |
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