cups: Multiple vulnerabilities

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.1981
                           cups security update
                                8 June 2020

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           cups
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account      
                   Denial of Service               -- Existing Account      
                   Access Confidential Data        -- Remote/Unauthenticated
                   Reduced Security                -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-3898 CVE-2019-8842 

Reference:         ESB-2020.1422

Original Bulletin: 
   https://www.debian.org/lts/security/2020/dla-2237

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Package        : cups
Version        : 1.7.5-11+deb8u8
CVE ID         : CVE-2019-8842 CVE-2020-3898


The following CVE(s) were reported against src:cups.

CVE-2019-8842

    The `ippReadIO` function may under-read an extension field.

CVE-2020-3898

    There was a heap based buffer overflow in libcups's
    ppdFindOption() in ppd-mark.c.
    The `ppdOpen` function did not handle invalid UI constraint.
    `ppdcSource::get_resolution` function did not handle invalid
    resolution strings.

For Debian 8 "Jessie", these problems have been fixed in version
1.7.5-11+deb8u8.

We recommend that you upgrade your cups 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


Best,
Utkarsh
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