How many CVEs have patched build_in_comparator?

3 published CVEs changed build_in_comparator in vyperlang/vyper, in 2 distinct patches totalling 9 changed lines, between 2021 and 2024.

What is the latest CVE that changed build_in_comparator?

CVE-2024-32648 (vyper default functions don't respect nonreentrancy keys), published 2024-04-25, changed lines 771 to 772 of vyper/old_codegen/expr.py.

How does build_in_comparator compare to the rest of vyperlang/vyper?

vyperlang/vyper has 30 CVEs with a located fix in total; 3 of them changed build_in_comparator.

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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vyperlang/vyper

Function

build_in_comparator

Name: build_in_comparator in vyperlang/vyper: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

vyper/old_codegen/expr.py

Last patched April 25, 2024

3

CVEs

That changed this function

2

Distinct patches

Backports counted once

9

Lines changed

Added plus removed

2021–2024

Years

By CVE publication date

Overview

build_in_comparator in vyperlang/vyper was changed by 3 published CVE fixes between 2021 and 2024, in 2 distinct patches that added or removed 9 lines in total.

vyperlang/vyper has 30 CVEs with a located fix in total, so 10% of them touched this function.

CVEs that patched it

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

vyper default functions don't respect nonreentrancy keys
CVE-2024-32648 · lines 771–772 · +2 −1
Medium · CVSS 5.3
EPSS 0.4%2024-04-25
Memory corruption in Vyper
CVE-2021-41121 · lines 771–772 · +2 −1
High · CVSS 7.7
EPSS 1.1%2021-10-06
missing clamps for decimal args in external functions
CVE-2021-41122 · lines 771–772 · +2 −1
Medium · CVSS 5.3
EPSS 0.8%2021-10-05

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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 vyperlang/vyper changed by the most CVE fixes.

build_IR11 CVEs · vyper/builtins/functions.py from_FunctionDef4 CVEs · vyper/semantics/types/function.py generate_default_arg_sigs3 CVEs · vyper/ast/signatures/sig_utils.py extract_sigs3 CVEs · vyper/ast/signatures/interface.py _get_external_signatures3 CVEs · vyper/ast/signatures/interface.py mk_full_signature_from_json3 CVEs · vyper/ast/signatures/interface.py

All patched functions in vyperlang/vyper

Frequently asked questions

Common questions about CVE fixes to build_in_comparator.

How many CVEs have patched build_in_comparator?: 3 published CVEs changed build_in_comparator in vyperlang/vyper, in 2 distinct patches totalling 9 changed lines, between 2021 and 2024.
What is the latest CVE that changed build_in_comparator?: CVE-2024-32648 (vyper default functions don't respect nonreentrancy keys), published 2024-04-25, changed lines 771 to 772 of vyper/old_codegen/expr.py.
How does build_in_comparator compare to the rest of vyperlang/vyper?: vyperlang/vyper has 30 CVEs with a located fix in total; 3 of them changed build_in_comparator.
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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