PatchTheCVE: slice-dequehttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2021-29938: An issue was discovered in the slice-deque crate through 2021-02-19 for Rusthttps://patchthecve.com/cve/CVE-2021-29938.htmlhttps://patchthecve.com/cve/CVE-2021-29938.htmlWed, 17 Jun 2026 03:48:28 +0000HIGH 7.5: An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a panic in a predicate function.CVE-2019-15543: An issue was discovered in the slice-deque crate before 0.2.0 for Rusthttps://patchthecve.com/cve/CVE-2019-15543.htmlhttps://patchthecve.com/cve/CVE-2019-15543.htmlWed, 17 Jun 2026 02:20:35 +0000CRITICAL 9.8: An issue was discovered in the slice-deque crate before 0.2.0 for Rust. There is memory corruption in certain allocation cases.CVE-2018-20995: An issue was discovered in the slice-deque crate before 0.1.16 for Rusthttps://patchthecve.com/cve/CVE-2018-20995.htmlhttps://patchthecve.com/cve/CVE-2018-20995.htmlWed, 17 Jun 2026 01:53:54 +0000CRITICAL 9.8: An issue was discovered in the slice-deque crate before 0.1.16 for Rust. move_head_unchecked allows memory corruption because deque updates are mishandled.