How many CVEs have patched isCrossChain?

1 published CVEs changed isCrossChain in OpenZeppelin/openzeppelin-contracts, in 1 distinct patches totalling 2 changed lines, between 2022 and 2022.

What is the latest CVE that changed isCrossChain?

CVE-2022-35916 (Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls), published 2022-08-01, changed lines 24 of contracts/crosschain/arbitrum/LibArbitrumL2.sol.

How does isCrossChain compare to the rest of OpenZeppelin/openzeppelin-contracts?

OpenZeppelin/openzeppelin-contracts has 18 CVEs with a located fix in total; 1 of them changed isCrossChain.

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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IsCrossChain

isCrossChain in OpenZeppelin/openzeppelin-contracts: Patched by 1 CVEs

OpenZeppelin/openzeppelin-contracts

Function

isCrossChain

Name: isCrossChain in OpenZeppelin/openzeppelin-contracts: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

contracts/crosschain/arbitrum/LibArbitrumL2.sol

Last patched August 1, 2022

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2022

Years

By CVE publication date

Overview

isCrossChain in OpenZeppelin/openzeppelin-contracts was changed by 1 published CVE fixes in 2022, in 1 distinct patches that added or removed 2 lines in total.

OpenZeppelin/openzeppelin-contracts has 18 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

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

Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls
CVE-2022-35916 · line 24 · +1 −1
Medium · CVSS 5.3
EPSS 0.6%2022-08-01

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1crossChainSendercontracts/crosschain/arbitrum/LibArbitrumL2.sol1 CVEs · 1 patches2022

Other hotspots in the repository

Functions in OpenZeppelin/openzeppelin-contracts changed by the most CVE fixes.

supportsInterface2 CVEs · contracts/mocks/ERC165/ERC165MaliciousData.sol isValidSignature2 CVEs · contracts/mocks/ERC1271WalletMock.sol _beforeCall2 CVEs · contracts/governance/TimelockController.sol msgDataShort1 CVEs · contracts/mocks/ContextMock.sol _msgData1 CVEs · contracts/metatx/ERC2771Context.sol tryRecover1 CVEs · contracts/utils/cryptography/ECDSA.sol

All patched functions in OpenZeppelin/openzeppelin-contracts

Frequently asked questions

Common questions about CVE fixes to isCrossChain.

How many CVEs have patched isCrossChain?: 1 published CVEs changed isCrossChain in OpenZeppelin/openzeppelin-contracts, in 1 distinct patches totalling 2 changed lines, between 2022 and 2022.
What is the latest CVE that changed isCrossChain?: CVE-2022-35916 (Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls), published 2022-08-01, changed lines 24 of contracts/crosschain/arbitrum/LibArbitrumL2.sol.
How does isCrossChain compare to the rest of OpenZeppelin/openzeppelin-contracts?: OpenZeppelin/openzeppelin-contracts has 18 CVEs with a located fix in total; 1 of them changed isCrossChain.
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

contracts/crosschain/arbitrum/LibArbitrumL2.sol on GitHub (opens in a new tab)
All patched functions in OpenZeppelin/openzeppelin-contracts
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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FAQ
References