Vulnerability Details CVE-2021-28032
An issue was discovered in the nano_arena crate before 0.5.2 for Rust. There is an aliasing violation in split_at because two mutable references can exist for the same element, if Borrow<Idx> behaves in certain ways. This can have a resultant out-of-bounds write or use-after-free.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 61.1%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2021-28032
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cpe:2.3:a:nano_arena_project:nano_arena:0.1.0
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cpe:2.3:a:nano_arena_project:nano_arena:0.1.1
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cpe:2.3:a:nano_arena_project:nano_arena:0.2.0
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cpe:2.3:a:nano_arena_project:nano_arena:0.3.0
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cpe:2.3:a:nano_arena_project:nano_arena:0.4.0
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cpe:2.3:a:nano_arena_project:nano_arena:0.5.0
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cpe:2.3:a:nano_arena_project:nano_arena:0.5.1