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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.4510
                         php-pear security update
                             21 December 2020

===========================================================================

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

Product:           php-pear
Publisher:         Debian
Operating System:  Debian GNU/Linux
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account
                   Modify Arbitrary Files          -- Existing Account
                   Access Confidential Data        -- Existing Account
                   Reduced Security                -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-28949 CVE-2020-28948 

Reference:         ESB-2020.4257
                   ESB-2020.4223
                   ESB-2020.4202
                   ESB-2020.4163

Original Bulletin: 
   http://www.debian.org/security/2020/dsa-4817

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Debian Security Advisory DSA-4817-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
December 19, 2020                     https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : php-pear
CVE ID         : CVE-2020-28948 CVE-2020-28949
Debian Bug     : 976108

Two vulnerabilities were discovered in the PEAR Archive_Tar package for
handling tar files in PHP, potentially allowing a remote attacker to
execute arbitrary code or overwrite files.

For the stable distribution (buster), these problems have been fixed in
version 1:1.10.6+submodules+notgz-1.1+deb10u1.

We recommend that you upgrade your php-pear packages.

For the detailed security status of php-pear please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/php-pear

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: debian-security-announce@lists.debian.org
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===========================================================================
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===========================================================================
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