panic safety issue in `impl TransformContent<S, D> for [S; (2|3|4)]`

🗓️ 10 Jan 2021 12:00:00Reported by rustsecType

panic safety issue in `impl TransformContent<S, D> for [S; (2|3|4)]` Affected versions of this crate did not guard against double drop while temporarily duplicating objects' ownership using `ptr::read()`. Upon panic in a user-provided function `conversion`, objects that are copied by `ptr::read()` are dropped twice, leading to memory corruption. The flaw was corrected in v0.9.2 by using `ManuallyDrop<T>` to enclose objects that are to be temporarily duplicated

Reporter	Title	Published	Views	Family All 11
CNNVD	Rust 安全漏洞	26 Jan 202100:00	–	cnnvd
CNVD	Unspecified Vulnerability in Rust (CNVD-2021-17270)	1 Feb 202100:00	–	cnvd
CVE	CVE-2021-25906	22 Jan 202109:02	–	cve
Cvelist	CVE-2021-25906	22 Jan 202109:02	–	cvelist
EUVD	EUVD-2021-1704	7 Oct 202500:30	–	euvd
Github Security Blog	Double free in basic_dsp_matrix	25 Aug 202120:52	–	github
NVD	CVE-2021-25906	26 Jan 202118:16	–	nvd
OSV	GHSA-FJR6-HM39-4CF9 Double free in basic_dsp_matrix	25 Aug 202120:52	–	osv
OSV	RUSTSEC-2021-0009 panic safety issue in `impl TransformContent<S, D> for [S; (2\|3\|4)]`	10 Jan 202112:00	–	osv
Prion	Double free	26 Jan 202118:16	–	prion