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    Debian LTS: DLA-2286-1: tomcat8 security update

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    Several security vulnerabilities have been discovered in the Tomcat servlet and JSP engine. CVE-2020-13934
    
    - -------------------------------------------------------------------------
    Debian LTS Advisory DLA-2286-1               This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/lts/security/                     Markus Koschany
    July 22, 2020                                https://wiki.debian.org/LTS
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    Package        : tomcat8
    Version        : 8.5.54-0+deb9u3
    CVE ID         : CVE-2020-13934 CVE-2020-13935
    
    Several security vulnerabilities have been discovered in the Tomcat
    servlet and JSP engine.
    
    CVE-2020-13934
    
        An h2c direct connection to Apache Tomcat did not release the
        HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient
        number of such requests were made, an OutOfMemoryException could
        occur leading to a denial of service.
    
    CVE-2020-13935
    
        The payload length in a WebSocket frame was not correctly validated
        in Apache Tomcat. Invalid payload lengths could trigger an infinite
        loop. Multiple requests with invalid payload lengths could lead to a
        denial of service.
    
    For Debian 9 stretch, these problems have been fixed in version
    8.5.54-0+deb9u3.
    
    We recommend that you upgrade your tomcat8 packages.
    
    For the detailed security status of tomcat8 please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/tomcat8
    
    Further information about Debian LTS security advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://wiki.debian.org/LTS
    

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