How many CVEs have patched FuncRef?

1 published CVEs changed FuncRef in bytecodealliance/wasmtime, in 1 distinct patches totalling 38 changed lines, between 2024 and 2024.

What is the latest CVE that changed FuncRef?

CVE-2024-30266 (Wasmtime vulnerable to panic when using a dropped extenref-typed element segment), published 2024-04-04, changed lines 324 to 450 of crates/runtime/src/table.rs.

How does FuncRef compare to the rest of bytecodealliance/wasmtime?

bytecodealliance/wasmtime has 27 CVEs with a located fix in total; 1 of them changed FuncRef.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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bytecodealliance/wasmtime

Function

FuncRef

Name: FuncRef in bytecodealliance/wasmtime: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

crates/runtime/src/table.rs

Last patched April 4, 2024

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

38

Lines changed

Added plus removed

2024

Years

By CVE publication date

Overview

FuncRef in bytecodealliance/wasmtime was changed by 1 published CVE fixes in 2024, in 1 distinct patches that added or removed 38 lines in total.

bytecodealliance/wasmtime has 27 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed FuncRef, newest first, with the lines each fix touched.

Wasmtime vulnerable to panic when using a dropped extenref-typed element segment
CVE-2024-30266 · lines 324–450 · +24 −14 in 2 hunks
Medium · CVSS 5.5
EPSS 0.3%2024-04-04

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in bytecodealliance/wasmtime changed by the most CVE fixes.

and_then2 CVEs · crates/wasmtime/src/runtime/component/values.rs hostcall_fuel2 CVEs · crates/wasmtime/src/runtime/component/store.rs Done2 CVEs · crates/wasi-http/src/types_impl.rs Err2 CVEs · crates/wasi-http/src/body.rs Some2 CVEs · crates/wasi-http/src/body.rs as_ref2 CVEs · crates/wasi-http/src/types_impl.rs

All patched functions in bytecodealliance/wasmtime

Frequently asked questions

Common questions about CVE fixes to FuncRef.

How many CVEs have patched FuncRef?: 1 published CVEs changed FuncRef in bytecodealliance/wasmtime, in 1 distinct patches totalling 38 changed lines, between 2024 and 2024.
What is the latest CVE that changed FuncRef?: CVE-2024-30266 (Wasmtime vulnerable to panic when using a dropped extenref-typed element segment), published 2024-04-04, changed lines 324 to 450 of crates/runtime/src/table.rs.
How does FuncRef compare to the rest of bytecodealliance/wasmtime?: bytecodealliance/wasmtime has 27 CVEs with a located fix in total; 1 of them changed FuncRef.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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