ESB-2019.1313 - [Debian] ghostscript: Multiple vulnerabilities 2019-04-17

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

                               ESB-2019.1313
                        ghostscript security update
                               17 April 2019

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

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

Product:           ghostscript
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
Impact/Access:     Increased Privileges   -- Remote/Unauthenticated
                   Access Privileged Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-3838 CVE-2019-3835 

Reference:         ESB-2019.0997
                   ESB-2019.0970
                   ESB-2019.0928
                   ESB-2019.0923

Original Bulletin: 
   http://www.debian.org/security/2019/dsa-4432

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Debian Security Advisory DSA-4432-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
April 16, 2019                        https://www.debian.org/security/faq
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Package        : ghostscript
CVE ID         : CVE-2019-3835 CVE-2019-3838
Debian Bug     : 925256 925257

Cedric Buissart discovered two vulnerabilities in Ghostscript, the GPL
PostScript/PDF interpreter, which could result in bypass of file system
restrictions of the dSAFER sandbox.

For the stable distribution (stretch), these problems have been fixed in
version 9.26a~dfsg-0+deb9u2.

We recommend that you upgrade your ghostscript packages.

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

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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