OSV-2021-710

    Dashboard / Vulnerabilities / OSV-2021-710

    OSV-2021-710

    Published: 1 May 2021Last Modified: 9 Jul 2022

    Summary: Heap-use-after-free in iov_from_buf_full

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785 ``` Crash type: Heap-use-after-free WRITE 2 Crash state: iov_from_buf_full iov_from_buf virtio_net_receive_rcu ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785

    Affected packages

    Package

    Name: qemu

    Purl: pkg:generic/qemu

    Affected ranges

    Type: GIT

    Events:

    Introduced- b12498fc575f2ad30f09fe78badc7fef526e2d76
    Fixed -8664d30a30fd676b56b4c29dbcbdd5c5538acfc1

    Affected versions

    v6.0.0
    v6.0.0-rc0
    v6.0.0-rc1
    v6.0.0-rc2
    v6.0.0-rc3
    v6.0.0-rc4
    v6.0.0-rc5
    v6.0.1

    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-2021-710 | CVE-DB