Test ID:	1.3.6.1.4.1.25623.1.0.891562
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-1562-2)
Summary:	The remote host is missing an update for the Debian 'poppler' package(s) announced via the DLA-1562-2 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'poppler' package(s) announced via the DLA-1562-2 advisory. Vulnerability Insight: Various security issues were discovered in the poppler PDF rendering shared library. CVE-2017-18267 The FoFiType1C::cvtGlyph function in fofi/FoFiType1C.cc in Poppler through 0.64.0 allows remote attackers to cause a denial of service (infinite recursion) via a crafted PDF file, as demonstrated by pdftops. The applied fix in FoFiType1C::cvtGlyph prevents infinite recursion on such malformed documents. CVE-2018-10768 A NULL pointer dereference in the AnnotPath::getCoordsLength function in Annot.h in Poppler 0.24.5 had been discovered. A crafted input will lead to a remote denial of service attack. Later versions of Poppler such as 0.41.0 are not affected. The applied patch fixes the crash on AnnotInk::draw for malformed documents. CVE-2018-13988 Poppler through 0.62 contains an out of bounds read vulnerability due to an incorrect memory access that is not mapped in its memory space, as demonstrated by pdfunite. This can result in memory corruption and denial of service. This may be exploitable when a victim opens a specially crafted PDF file. The applied patch fixes crashes when Object has negative number. (Specs say, number has to be > 0 and gen >= 0). For Poppler in Debian jessie, the original upstream patch has been backported to Poppler's old Object API. CVE-2018-16646 In Poppler 0.68.0, the Parser::getObj() function in Parser.cc may cause infinite recursion via a crafted file. A remote attacker can leverage this for a DoS attack. A range of upstream patches has been applied to Poppler's XRef.cc in Debian jessie to consolidate a fix for this issue. For Debian 8 Jessie, these problems have been fixed in version 0.26.5-2+deb8u5. We recommend that you upgrade your poppler packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'poppler' package(s) on Debian 8. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2017-18267 https://lists.debian.org/debian-lts-announce/2018/10/msg00024.html https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html RedHat Security Advisories: RHBA-2019:0327 https://access.redhat.com/errata/RHBA-2019:0327 RedHat Security Advisories: RHSA-2018:3140 https://access.redhat.com/errata/RHSA-2018:3140 RedHat Security Advisories: RHSA-2018:3505 https://access.redhat.com/errata/RHSA-2018:3505 https://usn.ubuntu.com/3647-1/ Common Vulnerability Exposure (CVE) ID: CVE-2018-10768 https://bugs.freedesktop.org/show_bug.cgi?id=106408 Common Vulnerability Exposure (CVE) ID: CVE-2018-13988 http://packetstormsecurity.com/files/148661/PDFunite-0.62.0-Buffer-Overflow.html https://usn.ubuntu.com/3757-1/ Common Vulnerability Exposure (CVE) ID: CVE-2018-16646 https://bugzilla.redhat.com/show_bug.cgi?id=1622951 https://lists.debian.org/debian-lts-announce/2018/11/msg00040.html https://lists.debian.org/debian-lts-announce/2018/12/msg00004.html RedHat Security Advisories: RHSA-2019:2022 https://access.redhat.com/errata/RHSA-2019:2022 https://usn.ubuntu.com/3837-1/ https://usn.ubuntu.com/3837-2/
Copyright	Copyright (C) 2018 Greenbone AG

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