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    CVE-2019-12083

    The Rust Programming Language Standard Library 1.34.x before 1.34.2 contains a stabilized method which, if overridden, can violate Rust's safety guarantees and cause memory unsafety. If the `Error::type_id` method is overridden then any type can be safely cast to any other type, causing memory safety vulnerabilities in safe code (e.g., out-of-bounds write or read). Code that does not manually implement Error::type_id is unaffected.

    Published:May 13, 2019
    Last Modified:Nov 21, 2024
    EPS:May 13, 2019
    EPSS Score:0.00845
    CVSS Score:8.1

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Rust-lang
    Product
    Rust

    Exploits

    https://blog.rust-lang.org/2019/05/13/Security-advisory.htmlhttps://blog.rust-lang.org/2019/05/13/Security-advisory.html

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00076.html
    http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00006.html
    http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00031.html
    https://blog.rust-lang.org/2019/05/13/Security-advisory.html
    https://groups.google.com/forum/#%21topic/rustlang-security-announcements/aZabeCMUv70
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HG47HYH3AQTUMBUMX3S3G5DNAY4CBW6N/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K6T4BNA5KQYJRIKIGGBOGBMR7TRXPHLR/
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00076.html
    http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00006.html
    http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00031.html
    https://blog.rust-lang.org/2019/05/13/Security-advisory.html
    https://groups.google.com/forum/#%21topic/rustlang-security-announcements/aZabeCMUv70
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HG47HYH3AQTUMBUMX3S3G5DNAY4CBW6N/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K6T4BNA5KQYJRIKIGGBOGBMR7TRXPHLR/

    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