High severity7.5NVD Advisory· Published Sep 20, 2022· Updated Jun 17, 2026
CVE-2022-39974
CVE-2022-39974
Description
WASM3 v0.5.0 was discovered to contain a segmentation fault via the component op_Select_i32_srs in wasm3/source/m3_exec.h.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
pywasm3PyPI | <= 0.5.0 | — |
wasm3crates.io | <= 0.5.0 | — |
Affected products
4- WASM3/WASM3description
- ghsa-coords2 versions
<= 0.5.0+ 1 more
- (no CPE)range: <= 0.5.0
- (no CPE)range: <= 0.5.0
- cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- github.com/wasm3/wasm3/issues/379nvdExploitIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-crf8-h2wq-2h9xghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-39974ghsaADVISORY
- github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2022-43058.yamlghsaWEB
- github.com/wasm3/wasm3/issues/344ghsaWEB
News mentions
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