{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-30629","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-04-13T13:25:18.834Z","datePublished":"2023-04-24T21:58:00.227Z","dateUpdated":"2025-02-12T16:35:42.775Z"},"containers":{"cna":{"title":"Vyper's raw_call with outsize=0 and revert_on_failure=False returns incorrect success value","problemTypes":[{"descriptions":[{"cweId":"CWE-670","lang":"en","description":"CWE-670: Always-Incorrect Control Flow Implementation","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9"},{"name":"https://github.com/lidofinance/gate-seals/pull/5/files","tags":["x_refsource_MISC"],"url":"https://github.com/lidofinance/gate-seals/pull/5/files"},{"name":"https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae","tags":["x_refsource_MISC"],"url":"https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae"},{"name":"https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call","tags":["x_refsource_MISC"],"url":"https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call"},{"name":"https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164","tags":["x_refsource_MISC"],"url":"https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164"}],"affected":[{"vendor":"vyperlang","product":"vyper","versions":[{"version":">= 0.3.1, <= 0.3.7","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-04-24T21:58:00.227Z"},"descriptions":[{"lang":"en","value":"Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions 0.3.1 through 0.3.7, the Vyper compiler generates the wrong bytecode. Any contract that uses the `raw_call` with `revert_on_failure=False` and `max_outsize=0` receives the wrong response from `raw_call`. Depending on the memory garbage, the result can be either `True` or `False`. A patch is available and, as of time of publication, anticipated to be part of Vyper 0.3.8. As a workaround, one may always put  `max_outsize>0`."}],"source":{"advisory":"GHSA-w9g2-3w7p-72g9","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T14:28:52.121Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9"},{"name":"https://github.com/lidofinance/gate-seals/pull/5/files","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/lidofinance/gate-seals/pull/5/files"},{"name":"https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae"},{"name":"https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call","tags":["x_refsource_MISC","x_transferred"],"url":"https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call"},{"name":"https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-03T20:54:22.454011Z","id":"CVE-2023-30629","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-02-12T16:35:42.775Z"}}]}}