CVE-2025-27104
Description
A flaw was found in Vyper. This vulnerability allows unintended side effects via multiple evaluations of a single expression in the iterator target of a for loop. Specifically, iterator expressions containing an ifexp may interleave reads and writes within the loop body, leading to unexpected program behavior.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Understanding the Weakness (CWE)
Integrity,Confidentiality,Other
Technical Impact: Modify Application Data; Read Application Data; Alter Execution Logic
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