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    Ubuntu 4437-1: libslirp vulnerability

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    libslirp could be made to crash if it received specially crafted network traffic.
    ==========================================================================
    Ubuntu Security Notice USN-4437-1
    July 27, 2020
    
    libslirp vulnerability
    ==========================================================================
    
    A security issue affects these releases of Ubuntu and its derivatives:
    
    - Ubuntu 20.04 LTS
    
    Summary:
    
    libslirp could be made to crash if it received specially crafted network
    traffic.
    
    Software Description:
    - libslirp: None
    
    Details:
    
    Ziming Zhang and VictorV discovered that libslirp incorrectly handled
    replying to certain ICMP echo requests. A remote attacker could possibly
    use this issue to cause libslirp to crash, resulting in a denial of
    service.
    
    Update instructions:
    
    The problem can be corrected by updating your system to the following
    package versions:
    
    Ubuntu 20.04 LTS:
      libslirp0                       4.1.0-2ubuntu2.1
    
    After a standard system update you need to reboot your computer to make
    all the necessary changes.
    
    References:
      https://usn.ubuntu.com/4437-1
      CVE-2020-10756
    
    Package Information:
      https://launchpad.net/ubuntu/+source/libslirp/4.1.0-2ubuntu2.1
    
    

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