RUSTSEC-2020-0007

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    RUSTSEC-2020-0007

    Published: 27 Mar 2020Last Modified: 8 Nov 2023

    Summary: use-after or double free of allocated memory

    Details: Conversion of `BitVec` to `BitBox` did not account for allocation movement. The flaw was corrected by using the address after resizing, rather than the original base address.

    References: https://crates.io/crates/bitvec, https://rustsec.org/advisories/RUSTSEC-2020-0007.html, https://github.com/myrrlyn/bitvec/issues/55

    Affected packages

    Package

    Name: bitvec

    Purl: pkg:cargo/bitvec

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.11.0
    Fixed -0.17.4

    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-2020-0007 | CVE-DB