OSV-2020-2247

    Dashboard / Vulnerabilities / OSV-2020-2247

    OSV-2020-2247

    Published: 6 Dec 2020Last Modified: 13 Apr 2022

    Summary: Stack-buffer-overflow in ot::MeshCoP::ChannelMaskEntryBase::GetEntrySize

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28315 ``` Crash type: Stack-buffer-overflow READ 1 Crash state: ot::MeshCoP::ChannelMaskEntryBase::GetEntrySize ot::MeshCoP::ChannelMaskEntryBase::GetNext ot::MeshCoP::ChannelMaskBaseTlv::IsValid ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28315

    Affected packages

    Package

    Name: openthread

    Purl: pkg:generic/openthread

    Affected ranges

    Type: GIT

    Events:

    Introduced- 761f8304c18492a66308d1529f45e410c7673f9e
    Fixed -02f7dbb42be7f75355436ec43bc82d0b2b4caad6

    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-2020-2247 | CVE-DB