Linux Security
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    Debian: DSA-4724-1: webkit2gtk security update

    Date 15 Jul 2020
    243
    Posted By LinuxSecurity Advisories
    The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2020-9802
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    Debian Security Advisory DSA-4724-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                           Alberto Garcia
    July 15, 2020                         https://www.debian.org/security/faq
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    Package        : webkit2gtk
    CVE ID         : CVE-2020-9802 CVE-2020-9803 CVE-2020-9805 CVE-2020-9806
                     CVE-2020-9807 CVE-2020-9843 CVE-2020-9850 CVE-2020-13753
    
    The following vulnerabilities have been discovered in the webkit2gtk
    web engine:
    
    CVE-2020-9802
    
        Samuel Gross discovered that processing maliciously crafted web
        content may lead to arbitrary code execution.
    
    CVE-2020-9803
    
        Wen Xu discovered that processing maliciously crafted web content
        may lead to arbitrary code execution.
    
    CVE-2020-9805
    
        An anonymous researcher discovered that processing maliciously
        crafted web content may lead to universal cross site scripting.
    
    CVE-2020-9806
    
        Wen Xu discovered that processing maliciously crafted web content
        may lead to arbitrary code execution.
    
    CVE-2020-9807
    
        Wen Xu discovered that processing maliciously crafted web content
        may lead to arbitrary code execution.
    
    CVE-2020-9843
    
        Ryan Pickren discovered that processing maliciously crafted web
        content may lead to a cross site scripting attack.
    
    CVE-2020-9850
    
        @jinmo123, @setuid0x0_, and @insu_yun_en discovered that a remote
        attacker may be able to cause arbitrary code execution.
    
    CVE-2020-13753
    
        Milan Crha discovered that an attacker may be able to execute
        commands outside the bubblewrap sandbox.
    
    For the stable distribution (buster), these problems have been fixed in
    version 2.28.3-2~deb10u1.
    
    We recommend that you upgrade your webkit2gtk packages.
    
    For the detailed security status of webkit2gtk please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/webkit2gtk
    
    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/
    
    Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
    

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