How many CVEs have patched append_dyn_array?

1 published CVEs changed append_dyn_array in vyperlang/vyper, in 1 distinct patches totalling 4 changed lines, between 2023 and 2023.

What is the latest CVE that changed append_dyn_array?

CVE-2023-31146 (Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment), published 2023-05-11, changed lines 351 to 358 of vyper/codegen/core.py.

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

vyperlang/vyper has 30 CVEs with a located fix in total; 1 of them changed append_dyn_array.

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

append_dyn_array

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

vyper/codegen/core.py

Last patched May 11, 2023

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

4

Lines changed

Added plus removed

2023

Years

By CVE publication date

Overview

append_dyn_array in vyperlang/vyper was changed by 1 published CVE fixes in 2023, in 1 distinct patches that added or removed 4 lines in total.

vyperlang/vyper has 30 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

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

Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment
CVE-2023-31146 · lines 351–358 · +3 −1
High · CVSS 8.7
EPSS 1.2%2023-05-11

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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 append_dyn_array.

How many CVEs have patched append_dyn_array?: 1 published CVEs changed append_dyn_array in vyperlang/vyper, in 1 distinct patches totalling 4 changed lines, between 2023 and 2023.
What is the latest CVE that changed append_dyn_array?: CVE-2023-31146 (Vyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignment), published 2023-05-11, changed lines 351 to 358 of vyper/codegen/core.py.
How does append_dyn_array compare to the rest of vyperlang/vyper?: vyperlang/vyper has 30 CVEs with a located fix in total; 1 of them changed append_dyn_array.
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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