Debian LTS: DLA-1943-1: jackson-databind security update

    Date02 Oct 2019
    CategoryDebian LTS
    266
    Posted ByLinuxSecurity Advisories
    More deserialization flaws were discovered in jackson-databind relating to the classes in com.zaxxer.hikari.HikariConfig, com.zaxxer.hikari.HikariDataSource, commons-dbcp and com.p6spy.engine.spy.P6DataSource, which could allow an
    
    Package        : jackson-databind
    Version        : 2.4.2-2+deb8u9
    CVE ID         : CVE-2019-14540 CVE-2019-16335 CVE-2019-16942
                     CVE-2019-16943
    Debian Bug     : 940498 941530
    
    More deserialization flaws were discovered in jackson-databind
    relating to the classes in com.zaxxer.hikari.HikariConfig,
    com.zaxxer.hikari.HikariDataSource, commons-dbcp and
    com.p6spy.engine.spy.P6DataSource, which could allow an
    unauthenticated user to perform remote code execution. The issue was
    resolved by extending the blacklist and blocking more classes from
    polymorphic deserialization.
    
    For Debian 8 "Jessie", these problems have been fixed in version
    2.4.2-2+deb8u9.
    
    We recommend that you upgrade your jackson-databind packages.
    
    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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