CVE-2018-20998Critical· 9.8▾ MidnightEnum repr causing potential memory corruption
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.3 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
1.7%
The attribute repr() added to enums to be compatible with C-FFI caused memory corruption on MSVC toolchain.
arrayfire crates <= version 3.5.0 do not have this issue when used with Rust versions 1.27 or earlier. The issue only started to appear since Rust version 1.28.
The issue seems to be interlinked with which version of Rust is being used.
The issue was fixed in crate 3.6.0.
arrayfire >= 0.0.0-0, < 3.6.0Upgrade to a patched release:
arrayfire 3.6.0