Several vulnerabilities have been fixed in poppler, a PDF rendering library. CVE-2020-23804 . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3620-1
Several security issues were fixed in poppler.. =========================================================================Ubuntu Security Notice USN-4646-1 November 25, 2020 poppler vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in poppler. Software Description: - poppler: PDF rendering library Details: It was discovered that Poppler incorrectly handled certain files. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: libpoppler73 0.62.0-2ubuntu2.11 poppler-utils 0.62.0-2ubuntu2.11 Ubuntu 16.04 LTS: libpoppler58 0.41.0-0ubuntu1.15 poppler-utils 0.41.0-0ubuntu1.15 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-4646-1 CVE-2018-21009, CVE-2019-10871, CVE-2019-13283, CVE-2019-9959, CVE-2020-27778 Package Information: https://launchpad.net/ubuntu/+source/poppler/0.62.0-2ubuntu2.11 https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.15 . Several vulnerabilities addressed in Ghostscript released in Ubuntu via USN-4650-1, affecting releases 20.04 and 22.04.. Poppler Security Update, Ubuntu Denial Of Service, PDF Rendering Issues. . Severity: Critical. LinuxSecurity.com Team
A security issue was discovered in the poppler PDF rendering shared library. . Package : poppler Version : 0.26.5-2+deb8u9 CVE ID : CVE-2019-9631 Debian Bug : A security issue was discovered in the poppler PDF rendering shared library. The Poppler shared library had a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function. For Debian 8 "Jessie", this problem has been fixed in version 0.26.5-2+deb8u9. 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: https://wiki.debian.org/LTS -- mike gabriel aka sunweaver (Debian Developer) fon: +49 (1520) 1976 148 GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31 mail:
Security fix for CVE-2018-20662, CVE-2019-9631 and CVE-2019-9200. One additional fix for crash detected by ABRT.. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2019-13ba3be562 2019-04-05 01:54:23.968729 --------------------------------------------------------------------------------Name : poppler Product : Fedora 28 Version : 0.62.0 Release : 20.fc28 URL : http://poppler.freedesktop.org/ Summary : PDF rendering library Description : poppler is a PDF rendering library. --------------------------------------------------------------------------------Update Information: Security fix for CVE-2018-20662, CVE-2019-9631 and CVE-2019-9200. One additional fix for crash detected by ABRT. --------------------------------------------------------------------------------ChangeLog: * Mon Apr 1 2019 Marek Kasik - 0.62.0-20 - Constrain number of cycles in rescale filter - Compute correct coverage values for box filter - Resolves: #1686803 * Mon Apr 1 2019 Marek Kasik - 0.62.0-19 - Check for Ref type before unwrapping Object - Resolves: #1694457 * Mon Mar 11 2019 Marek Kasik - 0.62.0-18 - Fix possible crash on broken files in ImageStream::getLine() - Resolves: #1683633 * Fri Mar 8 2019 Marek Kasik - 0.62.0-17 - Synchronize previous patch with upstream (and enable it...) - Related: #1665274 * Wed Feb 20 2019 Marek Kasik - 0.62.0-16 - Check Catalog from XRef for being a Dict - Resolves: #1665274 * Wed Feb 20 2019 Marek Kasik - 0.62.0-15 - Defend against requests for negative XRef indices - Resolves: #1672420 * Tue Jan 22 2019 Marek Kasik - 0.62.0-14 - Avoid global display profile state becoming an uncontrolled - memory leak - Resolves: #1646549 * Mon Jan 21 2019 Marek Kasik - 0.62.0-13 - Do not try to parse into unallocated XRef entry - Resolves: #1665268 * Mon Jan 21 2019 Marek Kasik - 0.62.0-12 - Move the fileSpec.dictLookup call inside fileSpec.isDict if -Resolves: #1665264 * Mon Jan 21 2019 Marek Kasik - 0.62.0-11 - Do not try to construct invalid rich media annotation assets - Resolves: #1665260 * Thu Nov 15 2018 Marek Kasik - 0.62.0-10 - Check for valid file name of embedded file - Resolves: #1649451 * Thu Nov 15 2018 Marek Kasik - 0.62.0-9 - Check for valid embedded file before trying to save it - Resolves: #1649441 * Thu Nov 15 2018 Marek Kasik - 0.62.0-8 - Check for stream before calling stream methods - when saving an embedded file - Resolves: #1649436 * Mon Nov 12 2018 Marek Kasik - 0.62.0-7 - Avoid cycles in PDF parsing - Resolves: #1626620 * Wed Oct 17 2018 Marek Kasik - 0.62.0-6 - Use python3 in make-glib-api-docs and gtkdoc.py * Wed Oct 17 2018 Marek Kasik - 0.62.0-5 - Fix crash on missing embedded file - Resolves: #1569334 * Tue Aug 7 2018 Marek Kasik - 0.62.0-4 - Fix tiling patterns when pattern cell is too far - Resolves: #1557355 * Thu Jul 26 2018 Marek Kasik - 0.62.0-3 - Fix crash when Object has negative number (CVE-2018-13988) - Resolves: #1607461 * Mon May 28 2018 Marek Kasik - 0.62.0-2 - Fix infinite recursion (CVE-2017-18267) - Resolves: #1578780 --------------------------------------------------------------------------------References: [ 1 ] Bug #1665273 - CVE-2018-20662 poppler: SIGABRT PDFDoc::setup class in PDFDoc.cc https://bugzilla.redhat.com/show_bug.cgi?id=1665273 [ 2 ] Bug #1683632 - CVE-2019-9200 poppler: heap-based buffer overflow in function ImageStream::getLine() in Stream.cc https://bugzilla.redhat.com/show_bug.cgi?id=1683632 [ 3 ] Bug #1686802 - CVE-2019-9631 poppler: heap-based buffer over-read in function downsample_row_box_filter in CairoRescaleBox.cc https://bugzilla.redhat.com/show_bug.cgi?id=1686802 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2019-13ba3be562' at the command line. For moreinformation, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list --
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