How many CVEs have patched _calldatacopy_gas_bound?

3 published CVEs changed _calldatacopy_gas_bound in vyperlang/vyper, in 2 distinct patches totalling 33 changed lines, between 2021 and 2024.

What is the latest CVE that changed _calldatacopy_gas_bound?

CVE-2024-32648 (vyper default functions don't respect nonreentrancy keys), published 2024-04-25, changed lines 75 to 86 of vyper/old_codegen/parser_utils.py.

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

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

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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_calldatacopy_gas_bound

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Patched Functions
Vyperlang
Vyper
_calldatacopy_gas_bound

_calldatacopy_gas_bound in vyperlang/vyper: Patched by 3 CVEs

vyperlang/vyper

Function

_calldatacopy_gas_bound

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

vyper/old_codegen/parser_utils.py

Last patched April 25, 2024

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2021–2024

Years

By CVE publication date

Overview

_calldatacopy_gas_bound in vyperlang/vyper was changed by 3 published CVE fixes between 2021 and 2024, in 2 distinct patches that added or removed 33 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 _calldatacopy_gas_bound, newest first, with the lines each fix touched.

vyper default functions don't respect nonreentrancy keys
CVE-2024-32648 · lines 75–86 · +9 −2
Medium · CVSS 5.3
EPSS 0.4%2024-04-25
Memory corruption in Vyper
CVE-2021-41121 · lines 75–86 · +9 −2
High · CVSS 7.7
EPSS 1.1%2021-10-06
missing clamps for decimal args in external functions
CVE-2021-41122 · lines 75–86 · +9 −2
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.

1_wrappedvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
2add_variable_offsetvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
3byte_array_to_numvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
4get_bytearray_lengthvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
5_add_ofstvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
6make_byte_array_copiervyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
7make_byte_slice_copiervyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
8make_settervyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024

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 _calldatacopy_gas_bound.

How many CVEs have patched _calldatacopy_gas_bound?: 3 published CVEs changed _calldatacopy_gas_bound in vyperlang/vyper, in 2 distinct patches totalling 33 changed lines, between 2021 and 2024.
What is the latest CVE that changed _calldatacopy_gas_bound?: CVE-2024-32648 (vyper default functions don't respect nonreentrancy keys), published 2024-04-25, changed lines 75 to 86 of vyper/old_codegen/parser_utils.py.
How does _calldatacopy_gas_bound compare to the rest of vyperlang/vyper?: vyperlang/vyper has 30 CVEs with a located fix in total; 3 of them changed _calldatacopy_gas_bound.
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

vyper/old_codegen/parser_utils.py on GitHub (opens in a new tab)
All patched functions in vyperlang/vyper
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
Other hotspots in the repository
FAQ
References