Out-of-bounds Read in Bytecodealliance Cranelift-codegen
CVE-2021-32629
Cranelift is an open-source code generator maintained by Bytecode Alliance. It translates a target-independent intermediate representation into executable machine code. There is a bug in 0.73 of the Cranelift x64 backend that can create a…
EPSS: 0.005 (36.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N.
Affected products
- Bytecodealliance Cranelift-codegen
- Bytecodealliance Wasmtime — versions <= 0.73.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Product, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-32629?
- CVE-2021-32629 is a high-severity vulnerability in Bytecodealliance Cranelift-codegen, classified under CWE-788. CVSS score: 7.2/10. Published 2021-05-24.
- How severe is CVE-2021-32629?
- High severity. CVSS v3 base score is 7.2 out of 10.