CVE-2018-25001
Possible use-after-free with `proplist::Iterator`
描述
Affected versions contained a possible use-after-free issue with property list iteration due to a lack of a lifetime constraint tying the lifetime of a `proplist::Iterator` to the `Proplist` object for which it was created. This made it possible for users, without experiencing a compiler error/warning, to destroy the `Proplist` object before the iterator, thus destroying the underlying C object the iterator works upon, before the iterator may be finished with it. This impacts all versions of the crate before `2.5.0` back to `1.0.5`. Before version `1.0.5` the function that produces the iterator was broken to the point of being useless.
如何修補 CVE-2018-25001
要修補 CVE-2018-25001,請將受影響套件升級到下列已修補版本。
- —升級至 2.5.0 或更新版本
- —升級至 2.5.0 或更新版本
- —升級至 2.5.0 或更新版本
CVE-2018-25001 正在被利用嗎?
低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- >= 1.0.5, < 2.5.0
- >= 1.0.5, < 2.5.0
- >= 1.0.5, < 2.5.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |