How many CVEs have patched drop_globals?

1 published CVEs changed drop_globals in bytecodealliance/wasmtime, in 1 distinct patches totalling 7 changed lines, between 2022 and 2022.

What is the latest CVE that changed drop_globals?

CVE-2022-23636 (Invalid drop of partially-initialized instances in the pooling instance allocator for modules with defined `externref` globals), published 2022-02-16, changed lines 741 to 752 of crates/runtime/src/instance.rs.

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

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

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.

bytecodealliance/wasmtime

Function

drop_globals

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

crates/runtime/src/instance.rs

Last patched February 16, 2022

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2022

Years

By CVE publication date

Overview

drop_globals in bytecodealliance/wasmtime was changed by 1 published CVE fixes in 2022, in 1 distinct patches that added or removed 7 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 drop_globals, newest first, with the lines each fix touched.

Invalid drop of partially-initialized instances in the pooling instance allocator for modules with defined `externref` globals
CVE-2022-23636 · lines 741–752 · +6 −1
High · CVSS 8.1
EPSS 0.8%2022-02-16

Get an alert when the next CVE fix lands in bytecodealliance/wasmtime, with the patched functions.

Monitor wasmtime CVEs

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 drop_globals.

How many CVEs have patched drop_globals?: 1 published CVEs changed drop_globals in bytecodealliance/wasmtime, in 1 distinct patches totalling 7 changed lines, between 2022 and 2022.
What is the latest CVE that changed drop_globals?: CVE-2022-23636 (Invalid drop of partially-initialized instances in the pooling instance allocator for modules with defined `externref` globals), published 2022-02-16, changed lines 741 to 752 of crates/runtime/src/instance.rs.
How does drop_globals compare to the rest of bytecodealliance/wasmtime?: bytecodealliance/wasmtime has 27 CVEs with a located fix in total; 1 of them changed drop_globals.
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.

Track bytecodealliance/wasmtime CVEs

Get an alert when a new CVE lands in this repository, with the patched functions and AI-written remediation guidance.

Create an account See pricing