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CVE-2024-32648

vyper default functions don't respect nonreentrancy keys

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Vyperlang
Products
Vyper
CVE-2024-32649

vyper performs double eval of the argument of sqrt

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and prior, using the `sqrt` builtin can result in double eval vulnerability when the argument has side-effects. It can be seen that the `build_IR` function of the `sqrt` builtin doesn't cache the argument to the stack. As such, it can be evaluated multiple times (instead of retrieving the value from the stack). No vulnerable production contracts were found. Additionally, double evaluation of side-effects should be easily discoverable in client tests. As such, the impact is low. As of time of publication, no fixed versions are available.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Vyperlang
Products
Vyper
CVE-2022-41035

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Microsoft Edge (Chromium-based) Spoofing Vulnerability

CVSS 3.1 · 5.3 Medium EPSS 1.8% KEV · Not listed
Vendors
Microsoft
Products
Edge Chromium