CVE-2020-35198

    Dashboard / Vulnerabilities / CVE-2020-35198

    CVE-2020-35198

    Published: 12 May 2021Last Modified: 10 Mar 2026

    Summary:

    Details: An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.

    References: , https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198, https://support2.windriver.com/index.php?page=security-notices, https://www.oracle.com/security-alerts/cpuapr2022.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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
    CVE-2020-35198 | CVE-DB