CVE-2025-31130— gitoxide does not detect SHA-1 collision attacks

gitoxide does not detect SHA-1 collision attacks

gitoxide is an implementation of git written in Rust. Before 0.42.0, gitoxide uses SHA-1 hash implementations without any collision detection, leaving it vulnerable to hash collision attacks. gitoxide uses the sha1_smol or sha1 crate, both of which implement standard SHA-1 without any mitigations for collision attacks. This means that two distinct Git objects with colliding SHA-1 hashes would break the Git object model and integrity checks when used with gitoxide. This vulnerability is fixed in 0.42.0.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

可逆的单向哈希

gitoxide 安全漏洞

gitoxide是Sebastian Thiel个人开发者的一个用 Rust 编写的 git 实现。 gitoxide 0.42.0之前版本存在安全漏洞，该漏洞源于SHA-1哈希实现缺乏碰撞检测，可能导致哈希碰撞攻击。

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