OSV-2022-588

    Dashboard / Vulnerabilities / OSV-2022-588

    OSV-2022-588

    Published: 19 Jul 2022Last Modified: 19 Jul 2022

    Summary: Heap-use-after-free in wasmtime_runtime::externref::gc::hcbc8e23ae41614fa

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49171 ``` Crash type: Heap-use-after-free WRITE 8 Crash state: wasmtime_runtime::externref::gc::hcbc8e23ae41614fa wasmtime_fuzzing::oracles::table_ops::_$u7b$$u7b$closure$u7d$$u7d$::hd207e5ffb69 wasmtime::func::Func::invoke::ha3b06e1b5875adc9 ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49171

    Affected packages

    Package

    Name: wasmtime

    Purl: pkg:generic/wasmtime

    Affected ranges

    Type: GIT

    Events:

    Introduced- 08a60a0f082a68149218f4c82da04b39fac59611
    Fixed -2154c63de94e0372bca5a596c3eaf90147c922d1

    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
    OSV-2022-588 | CVE-DB