Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2019.3395
ghostscript security update
9 September 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ghostscript
Publisher: Debian
Operating System: Debian GNU/Linux 9
Debian GNU/Linux 10
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-14817 CVE-2019-14813 CVE-2019-14812
CVE-2019-14811
Reference: ESB-2019.3321
ESB-2019.3284
Original Bulletin:
http://www.debian.org/security/2019/dsa-4518
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Debian Security Advisory DSA-4518-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
September 07, 2019 https://www.debian.org/security/faq
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Package : ghostscript
CVE ID : CVE-2019-14811 CVE-2019-14812 CVE-2019-14813 CVE-2019-14817
It was discovered that various procedures in Ghostscript, the GPL
PostScript/PDF interpreter, do not properly restrict privileged calls,
which could result in bypass of file system restrictions of the dSAFER
sandbox.
For the oldstable distribution (stretch), these problems have been fixed
in version 9.26a~dfsg-0+deb9u5.
For the stable distribution (buster), these problems have been fixed in
version 9.27~dfsg-2+deb10u2.
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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