VULNERABILITY INTELLIGENCE

CVE-2021-45929

CVSS score5.5 MEDIUM
EPSS probability0.69%
CISA KEVNot currently listed
Published2022-01-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

Wasm3 0.5.0 has an out-of-bounds write in CompileBlock (called from CompileElseBlock and Compile_If).

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references