Potential memory corruption in arrayfire

緊急 9.8CVE-2018-20998 · GHSA-69fv-gw6g-8ccg · PYSEC-2019-144 · 26/08/2019 公開 · 17/06/2026 更新

要点

CVE-2018-20998 は arrayfire, arrayfire (arrayfire), arrayfire に影響する深刻度「緊急」 (CVSS 9.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.7%（全脆弱性の 77.2% より高い）。
対処：3.6.0 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
arrayfire PyPI	`< 3.6.0`	`3.6.0`
arrayfire arrayfire	`< 3.6.0`	`3.6.0`
arrayfire crates.io	`< 3.6.0`	`3.6.0`

概要

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.

NVD の説明

An issue was discovered in the arrayfire crate before 3.6.0 for Rust. Addition of the repr() attribute to an enum is mishandled, leading to memory corruption.

参考情報

nvd.nist.gov/vuln/detail/CVE-2018-20998 · ADVISORY
arrayfire/arrayfire-rust#177 · WEB
arrayfire/arrayfire-rust commit a5256f3 · WEB
arrayfire/arrayfire-rust · PACKAGE
pypa/advisory-database · WEB
rustsec.org/advisories/RUSTSEC-2018-0011.html · WEB
GitHub Advisory GHSA-69fv-gw6g-8ccg · ADVISORY

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パッケージ

影響を受けるバージョン

修正済みバージョン

arrayfire

PyPI

< 3.6.0

3.6.0

arrayfire

< 3.6.0

3.6.0

arrayfire

crates.io

< 3.6.0

3.6.0

概要

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.

NVD の説明

An issue was discovered in the arrayfire crate before 3.6.0 for Rust. Addition of the repr() attribute to an enum is mishandled, leading to memory corruption.