RUSTSEC-2021-0047

    Dashboard / Vulnerabilities / RUSTSEC-2021-0047

    RUSTSEC-2021-0047

    Published: 19 Feb 2021Last Modified: 8 Nov 2023

    Summary: SliceDeque::drain_filter can double drop an element if the predicate panics

    Details: Affected versions of the crate incremented the current index of the drain filter iterator *before* calling the predicate function `self.pred`. If the predicate function panics, it is possible for the last element in the iterator to be dropped twice.

    References: https://crates.io/crates/slice-deque, https://rustsec.org/advisories/RUSTSEC-2021-0047.html, https://github.com/gnzlbg/slice_deque/issues/90

    Affected packages

    Package

    Name: slice-deque

    Purl: pkg:cargo/slice-deque

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.0.0-0
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    RUSTSEC-2021-0047 | CVE-DB