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_abi_decode Memory Overflow #3899

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cyberthirst opened this issue Mar 29, 2024 · 1 comment

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cyberthirst commented Mar 29, 2024

tracking issue for GHSA-9p8r-4xp4-gw5w

cyberthirst added the bug - codegen label

charles-cooper added this to the v0.4.0 milestone

cyberthirst mentioned this issue

fix[codegen]: fix _abi_decode buffer overflow #3925

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charles-cooper mentioned this issue

ABI decoding byte array offsets allows overflows #1602

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DanielSchiavini mentioned this issue

fix[codegen]: fix _abi_decode overflow cyberthirst/vyper#1

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charles-cooper commented May 29, 2024

this was fixed in #3925 (although see #4060 for another variant)

charles-cooper closed this as completed

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