OSV-2025-852

    Dashboard / Vulnerabilities / OSV-2025-852

    OSV-2025-852

    Published: 23 Oct 2025Last Modified: 24 Oct 2025

    Summary: Heap-buffer-overflow in std::__1::pair<int, arrow::util::RleBitPackedParser::ControlFlow> arrow::util::R

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=454097865 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: std::__1::pair<int, arrow::util::RleBitPackedParser::ControlFlow> arrow::util::R arrow::util::RleBitPackedDecoder<int>::GetBatch auto parquet::DictByteArrayDecoderImpl::DecodeArrowDense ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=454097865

    Affected packages

    Package

    Name: arrow

    Purl: pkg:generic/arrow

    Affected ranges

    Type: GIT

    Events:

    Introduced- 64f2055ffb68e5077420f4253e76d78952438cab
    Fixed -f83b301c17b3fbef6d320fcee2355336a163bd1a

    Affected versions

    apache-arrow-22.0.0-rc0
    apache-arrow-22.0.0-rc1
    apache-arrow-22.0.0

    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-2025-852 | CVE-DB