CVE Feed

    Dashboard / CVE / CVE-2019-11419

    CVE-2019-11419

    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.

    Published:May 14, 2019
    Last Modified:Nov 21, 2024
    EPS:May 14, 2019
    EPSS Score:0.03227
    CVSS Score:5.5

    Affected Products

    Vendor
    Tencent
    Product
    Wechat

    Exploits

    https://awakened1712.github.io/hacking/hacking-wechat-dos/https://www.exploit-db.com/exploits/46853https://awakened1712.github.io/hacking/hacking-wechat-dos/https://www.exploit-db.com/exploits/46853https://www.exploit-db.com/exploits/46853

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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