Update unsound DrainFilter and RString::retain
Affected versions of this crate contained code from the Rust standard library that contained soundness bugs rust-lang/rust#60977 (double drop) & rust-lang/rust#78498 (create invalid utf-8 string). The flaw was corrected in v0.9.1 by making a similar fix to the one made in the Rust standard library.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-36213US | high7.5 | — | ||
An issue was discovered in the abi_stable crate before 0.9.1 for Rust. A retain call can create an invalid UTF-8 string, violating soundness. | ||||
| CVE-2020-36212US | high7.5 | — | ||
An issue was discovered in the abi_stable crate before 0.9.1 for Rust. DrainFilter lacks soundness because of a double drop. | ||||
02
references
External citations — patches, advisories, analysis.
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