OSV-2021-273

    Dashboard / Vulnerabilities / OSV-2021-273

    OSV-2021-273

    Published: 4 Feb 2021Last Modified: 13 Apr 2022

    Summary: Heap-use-after-free in sctp_sorecvmsg

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215 ``` Crash type: Heap-use-after-free WRITE 4 Crash state: sctp_sorecvmsg usrsctp_recvv handle_upcall ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215

    Affected packages

    Package

    Name: usrsctp

    Purl: pkg:generic/usrsctp

    Affected ranges

    Type: GIT

    Events:

    Introduced- a6647318b57c0a05d590c8c21fc22aba87f08749
    Fixed -a6647318b57c0a05d590c8c21fc22aba87f08749

    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-2021-273 | CVE-DB