How many CVEs have patched check_memory_init_bounds?

1 published CVEs changed check_memory_init_bounds in bytecodealliance/wasmtime, in 1 distinct patches totalling 5 changed lines, between 2023 and 2023.

What is the latest CVE that changed check_memory_init_bounds?

CVE-2023-30624 (Undefined Behavior in Rust runtime functions), published 2023-04-27, changed lines 291 to 294 of crates/runtime/src/instance/allocator.rs.

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

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

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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Check_memory_init_bounds

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Patched Functions
Bytecodealliance
Wasmtime
Check_memory_init_bounds

check_memory_init_bounds in bytecodealliance/wasmtime: Patched by 1 CVEs

bytecodealliance/wasmtime

Function

check_memory_init_bounds

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

crates/runtime/src/instance/allocator.rs

Last patched April 27, 2023

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2023

Years

By CVE publication date

Overview

check_memory_init_bounds in bytecodealliance/wasmtime was changed by 1 published CVE fixes in 2023, in 1 distinct patches that added or removed 5 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 check_memory_init_bounds, newest first, with the lines each fix touched.

Undefined Behavior in Rust runtime functions
CVE-2023-30624 · lines 291–294 · +4 −1
High · CVSS 8.8
EPSS 0.4%2023-04-27

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1as_u64crates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2023
2check_init_boundscrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2023
3element_typecrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2024
4get_memory_init_startcrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2023
5get_table_init_startcrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2023
6initialize_memoriescrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2023
7initialize_tablescrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2023
8initialize_vmcontextcrates/runtime/src/instance/allocator.rs1 CVEs · 1 patches2022

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 check_memory_init_bounds.

How many CVEs have patched check_memory_init_bounds?: 1 published CVEs changed check_memory_init_bounds in bytecodealliance/wasmtime, in 1 distinct patches totalling 5 changed lines, between 2023 and 2023.
What is the latest CVE that changed check_memory_init_bounds?: CVE-2023-30624 (Undefined Behavior in Rust runtime functions), published 2023-04-27, changed lines 291 to 294 of crates/runtime/src/instance/allocator.rs.
How does check_memory_init_bounds compare to the rest of bytecodealliance/wasmtime?: bytecodealliance/wasmtime has 27 CVEs with a located fix in total; 1 of them changed check_memory_init_bounds.
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

crates/runtime/src/instance/allocator.rs on GitHub (opens in a new tab)
All patched functions in bytecodealliance/wasmtime
Patched functions directory

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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On this page

Overview
CVEs that patched it
Other functions in these files
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References