{"answers":{"affected":"8 open source packages ship an affected version, including @openzeppelin/contracts, @openzeppelin/contracts-upgradeable and openzeppelin-eth. It affects 4 products.","exploited":"There is no known exploitation of CVE-2022-35915 in the wild and no public exploit code.","fix":"Upgrade @openzeppelin/contracts to 4.7.2 or later.","what":"CVE-2022-35915 is a medium-severity denial of service vulnerability in openzeppelin-contracts, published on 1 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-35915 and fix it if it is affected.\n\nWhat it is: CVE-2022-35915 is a medium-severity denial of service vulnerability in openzeppelin-contracts, published on 1 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-35915 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @openzeppelin/contracts (npm): affected from 2.0.0; fixed in 4.7.2\n- @openzeppelin/contracts (npm): affected from 2.0.0; fixed in 4.7.2\n- @openzeppelin/contracts-upgradeable (npm): affected from 3.2.0; fixed in 4.7.2\n- @openzeppelin/contracts-upgradeable (npm): affected from 3.2.0; fixed in 4.7.2\n- openzeppelin-eth (npm): affected from 2.0.0 up to 2.2.0; no fix listed\n- openzeppelin-eth (npm): affected from 2.0.0 up to 2.2.0; no fix listed\n- openzeppelin-solidity (npm): affected from 2.0.0 up to 4.6.0; no fix listed\n- openzeppelin-solidity (npm): affected from 2.0.0 up to 4.6.0; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-35915/ (Markdown: https://insights.sbomify.com/CVE-2022-35915/index.md)","id":"CVE-2022-35915","markdown":"https://insights.sbomify.com/CVE-2022-35915/index.md","name":"CVE-2022-35915","record":{"aliases":["GHSA-7grf-83vw-6f5x"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Smart contract library","requires_auth":"none","summary":"Attackers can cause unbounded gas consumption in smart contracts using OpenZeppelin's EIP-165 interface checks, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"contracts","vendor":"openzeppelin"},{"product":"contracts_upgradeable","vendor":"openzeppelin"},{"product":"openzeppelin-eth","vendor":"openzeppelin"},{"product":"openzeppelin-solidity","vendor":"openzeppelin"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"OpenZeppelin Contracts is a library for secure smart contract development. The target contract of an EIP-165 `supportsInterface` query can cause unbounded gas consumption by returning a lot of data, while it is generally assumed that this operation has a bounded cost. The issue has been fixed in v4.7.2. Users are advised to upgrade. There are no known workarounds for this issue.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Unbounded gas consumption in @openzeppelin/contracts","id":"CVE-2022-35915","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":8,"n_references":2,"next":{"headline":"Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls","id":"CVE-2022-35916"},"packages":[{"ecosystem":"npm","fixed":["4.7.2"],"introduced":["2.0.0"],"last_affected":[],"package":"@openzeppelin/contracts","purl":null,"source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":["4.7.2"],"introduced":["2.0.0"],"last_affected":[],"package":"@openzeppelin/contracts","purl":"pkg:npm/%40openzeppelin/contracts","source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":["4.7.2"],"introduced":["3.2.0"],"last_affected":[],"package":"@openzeppelin/contracts-upgradeable","purl":null,"source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":["4.7.2"],"introduced":["3.2.0"],"last_affected":[],"package":"@openzeppelin/contracts-upgradeable","purl":"pkg:npm/%40openzeppelin/contracts-upgradeable","source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":[],"introduced":["2.0.0"],"last_affected":["2.2.0"],"package":"openzeppelin-eth","purl":null,"source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":[],"introduced":["2.0.0"],"last_affected":["2.2.0"],"package":"openzeppelin-eth","purl":"pkg:npm/openzeppelin-eth","source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":[],"introduced":["2.0.0"],"last_affected":["4.6.0"],"package":"openzeppelin-solidity","purl":null,"source":"GHSA-7grf-83vw-6f5x"},{"ecosystem":"npm","fixed":[],"introduced":["2.0.0"],"last_affected":["4.6.0"],"package":"openzeppelin-solidity","purl":"pkg:npm/openzeppelin-solidity","source":"GHSA-7grf-83vw-6f5x"}],"prev":{"headline":"Teclib GLPI Remote Code Execution","id":"CVE-2022-35914"},"products":["openzeppelin-contracts"],"published":"2022-08-01","related":[{"cvss_score":10,"headline":"TimelockController vulnerability in OpenZeppelin Contracts","id":"CVE-2021-39167","kev_date_added":null,"published":"2021-08-26"},{"cvss_score":10,"headline":"TimelockController vulnerability in OpenZeppelin Contracts","id":"CVE-2021-39168","kev_date_added":null,"published":"2021-08-26"},{"cvss_score":9.8,"headline":"UUPSUpgradeable vulnerability in OpenZeppelin Contracts","id":"CVE-2021-41264","kev_date_added":null,"published":"2021-11-12"},{"cvss_score":7.9,"headline":"ECDSA signature malleability in OpenZeppelin Contracts","id":"CVE-2022-35961","kev_date_added":null,"published":"2022-08-14"},{"cvss_score":7.5,"headline":"GovernorVotesQuorumFraction updates to quorum may affect past defeated proposals in @openzeppelin/contracts","id":"CVE-2022-31198","kev_date_added":null,"published":"2022-08-01"},{"cvss_score":7.5,"headline":"OpenZeppelin Contracts's ERC165Checker may revert instead of returning false","id":"CVE-2022-31170","kev_date_added":null,"published":"2022-07-21"},{"cvss_score":7.5,"headline":"OpenZeppelin Contracts's SignatureChecker may revert on invalid EIP-1271 signers","id":"CVE-2022-31172","kev_date_added":null,"published":"2022-07-21"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["OpenZeppelin"]},"summary":"Attackers can cause unbounded gas consumption in smart contracts using OpenZeppelin's EIP-165 interface checks, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2022-35915/"}