彙總 xcb_project 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
歷史漏洞主要涉及 記憶體損壞與緩衝區溢位 等問題，部分漏洞可能導致 應用程式崩潰，並影響 軟體部署與生產負載 相關場景。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2021-26958 | An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::cast_event uses std::mem::transmute to return a reference to an arbitrary type. | [email protected] | 8.8 | 1.60% | 2021-02-09 | 2026-06-16 |
| CVE-2021-26957 | An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because there is an out-of-bounds read in xcb::xproto::change_property(), as demonstrated by a format=32 T=u8 situation where out-of-bounds bytes are sent to an X server. | [email protected] | 9.8 | 1.75% | 2021-02-09 | 2026-06-16 |
| CVE-2021-26956 | An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value. | [email protected] | 9.8 | 1.73% | 2021-02-09 | 2026-06-16 |
| CVE-2021-26955 | An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name() calls std::str::from_utf8_unchecked() on unvalidated bytes from an X server. | [email protected] | 9.8 | 1.73% | 2021-02-09 | 2026-06-16 |
| CVE-2020-36205 | An issue was discovered in the xcb crate through 2020-12-10 for Rust. base::Error does not have soundness. Because of the public ptr field, a use-after-free or double-free can occur. | [email protected] | 5.5 | 0.40% | 2021-01-26 | 2026-06-16 |