PYSEC-2025-186
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/pywasm3/PYSEC-2025-186.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2025-186
- Aliases
- Published
- 2025-06-19T18:15:22Z
- Modified
- 2026-06-10T17:02:32.862102627Z
- Severity
-
- 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
A vulnerability has been found in wasm3 0.5.0 and classified as problematic. This vulnerability affects the function MarkSlotAllocated of the file source/m3_compile.c. The manipulation leads to out-of-bounds write. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
- References
Affected packages
PyPI / pywasm3
Package
- Name
- pywasm3
- View open source insights on deps.dev
- Purl
- pkg:pypi/pywasm3