CVE-2019-11419

    Dashboard / Vulnerabilities / CVE-2019-11419

    CVE-2019-11419

    Published: 14 May 2019Last Modified: 10 Mar 2026

    Summary:

    Details: vcodec2_hls_filter in libvoipCodec_v7a.so in the WeChat application through 7.0.3 for Android allows attackers to cause a denial of service (application crash) by replacing an emoji file (under the /sdcard/tencent/MicroMsg directory) with a crafted .wxgf file. The content of the replacement must be derived from the phone's IMEI. The crash occurs upon receiving a message that contains the replaced emoji.

    References: , http://packetstormsecurity.com/files/152947/WeChat-7.0.4-Denial-Of-Service.html, https://awakened1712.github.io/hacking/hacking-wechat-dos/, https://www.exploit-db.com/exploits/46853

    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