CVE-2018-6344

    Dashboard / Vulnerabilities / CVE-2018-6344

    CVE-2018-6344

    Published: 31 Dec 2018Last Modified: 10 Mar 2026

    Summary:

    Details: A heap corruption in WhatsApp can be caused by a malformed RTP packet being sent after a call is established. The vulnerability can be used to cause denial of service. It affects WhatsApp for Android prior to v2.18.293, WhatsApp for iOS prior to v2.18.93, and WhatsApp for Windows Phone prior to v2.18.172.

    References: , http://www.securityfocus.com/bid/106365, https://googleprojectzero.blogspot.com/2018/12/adventures-in-video-conferencing-part-3.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