ASB-A-174737972

    Dashboard / Vulnerabilities / ASB-A-174737972

    ASB-A-174737972

    Published: 1 Apr 2021Last Modified: 18 Sept 2026

    Summary:

    Details: In icmp_global_allow of icmp.c, there is a possible disclosure of UDP source ports due to a side channel information disclosure. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2021-04-01, https://android.googlesource.com/kernel/common/+/d6c552505c0d1719dda42b4af2def0618bd7bf54

    Affected packages

    Package

    Name: :linux_kernel:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- :0
    Fixed -:2021-04-05

    Affected versions

    Kernel

    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
    ASB-A-174737972 | CVE-DB