CVE-2024-24567: medium-severity vulnerability in vyperlang vyper
raw_call `value=` kwargs not disabled for static and delegate calls
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.5%
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Vyper compiler allows passing a value in builtin raw_call even if the call is a delegatecall or a staticcall. But in the context of delegatecall and staticcall the handling of value is not possible due to the semantics of the respective opcodes, and vyper will silently ignore the value= argument. If the semantics of the EVM are unknown to the developer, he could suspect that by specifying the `value` kwarg, exactly the given amount will be sent along to the target. This vulnerability affects 0.3.10 and earlier versions.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Affected products
vyperlang · vyperRelated CVEs — vyperlang vyper
In the same product, most dangerous first.
CVE-2024-24563CRITICALVyper array negative index vulnerabilityEPSS 1.5%CVE-2022-24845HIGHInteger bounds error in VyperEPSS 1.4%CVE-2022-29255HIGHMultiple evaluation of contract address in call in vyperEPSS 1.3%CVE-2023-31146HIGHVyper vulnerable to OOB DynArray access when array is on both LHS and RHS of an assignmentEPSS 1.3%CVE-2021-41121HIGHMemory corruption in VyperEPSS 1.1%CVE-2022-24787HIGHIncorrect Comparison in VyperEPSS 1.0%