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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1712 poppler vulnerabilities 10 July 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: poppler Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-9775 CVE-2017-9408 CVE-2017-9406 CVE-2017-9083 CVE-2017-7515 CVE-2017-7511 CVE-2017-2820 Original Bulletin: http://www.ubuntu.com/usn/usn-3350-1 Comment: This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running poppler check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3350-1 July 07, 2017 poppler vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 17.04 - - Ubuntu 16.10 - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: poppler could be made to crash or run programs as your login if it opened a specially crafted file. Software Description: - - poppler: PDF rendering library Details: Aleksandar Nikolic discovered that poppler incorrectly handled JPEG 2000 images. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause a denial of service or possibly execute arbitrary code with privileges of the user invoking the program. (CVE-2017-2820) Jiaqi Peng discovered that the poppler pdfunite tool incorrectly parsed certain malformed PDF documents. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause poppler to crash, resulting in a denial of service. (CVE-2017-7511) It was discovered that the poppler pdfunite tool incorrectly parsed certain malformed PDF documents. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause poppler to hang, resulting in a denial of service. (CVE-2017-7515) It was discovered that poppler incorrectly handled JPEG 2000 images. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause cause poppler to crash, resulting in a denial of service. (CVE-2017-9083) It was discovered that poppler incorrectly handled memory when processing PDF documents. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause poppler to consume resources, resulting in a denial of service. (CVE-2017-9406, CVE-2017-9408) Alberto Garcia, Francisco Oca, and Suleman Ali discovered that the poppler pdftocairo tool incorrectly parsed certain malformed PDF documents. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause poppler to crash, resulting in a denial of service. (CVE-2017-9775) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.04: libpoppler-cpp0v5 0.48.0-2ubuntu2.1 libpoppler-glib8 0.48.0-2ubuntu2.1 libpoppler-qt4-4 0.48.0-2ubuntu2.1 libpoppler-qt5-1 0.48.0-2ubuntu2.1 libpoppler64 0.48.0-2ubuntu2.1 poppler-utils 0.48.0-2ubuntu2.1 Ubuntu 16.10: libpoppler-cpp0v5 0.44.0-3ubuntu2.1 libpoppler-glib8 0.44.0-3ubuntu2.1 libpoppler-qt4-4 0.44.0-3ubuntu2.1 libpoppler-qt5-1 0.44.0-3ubuntu2.1 libpoppler61 0.44.0-3ubuntu2.1 poppler-utils 0.44.0-3ubuntu2.1 Ubuntu 16.04 LTS: libpoppler-cpp0 0.41.0-0ubuntu1.2 libpoppler-glib8 0.41.0-0ubuntu1.2 libpoppler-qt4-4 0.41.0-0ubuntu1.2 libpoppler-qt5-1 0.41.0-0ubuntu1.2 libpoppler58 0.41.0-0ubuntu1.2 poppler-utils 0.41.0-0ubuntu1.2 Ubuntu 14.04 LTS: libpoppler-cpp0 0.24.5-2ubuntu4.5 libpoppler-glib8 0.24.5-2ubuntu4.5 libpoppler-qt4-4 0.24.5-2ubuntu4.5 libpoppler-qt5-1 0.24.5-2ubuntu4.5 libpoppler44 0.24.5-2ubuntu4.5 poppler-utils 0.24.5-2ubuntu4.5 In general, a standard system update will make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3350-1 CVE-2017-2820, CVE-2017-7511, CVE-2017-7515, CVE-2017-9083, CVE-2017-9406, CVE-2017-9408, CVE-2017-9775 Package Information: https://launchpad.net/ubuntu/+source/poppler/0.48.0-2ubuntu2.1 https://launchpad.net/ubuntu/+source/poppler/0.44.0-3ubuntu2.1 https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.2 https://launchpad.net/ubuntu/+source/poppler/0.24.5-2ubuntu4.5 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. 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If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWWLB3Yx+lLeg9Ub1AQi34g/9GuHA2yZWrvP0p8/hHNui1sZsD619+SRj 4zDJaBagIygl6P58hzjU8BG1ec2D7nd9pCaGxEAhiGRxy1Vdr9B3yzlhJmt6RyLd QbiVZPwHZLAQy399PAt3EdTPP9dkmbrWXa8lbakpFbjfnKrEa0v1eO00LNyOzq5y VuXe4cguhr6cPoj1q2FMQVlqWBZdDQipAMBSAyLtzD4RQYLPuUr//D2fNpdpB25R q8S3B7mlrdxlk1eUo38iA8SGHPTFyvCcmrQhxZiZR1ZtIgmekxsK0VLgwHHUMPwl NMxnd52Zn4IjdF7Gc0JeOer6DaU1Rl4vdrboCQpxwaDxrp/8VYZZsAfM97kNdjmJ lsUA2yrDsS5LnzKj4Tou6gWR1pfBPd+fB5sXbH042OsNTu36gvMiLYqpM0lCCxoA yb+9dbU3v7eV5qF+Str4yydmhwtynuCyt+QrbrXQNF5Asa2Htl1xTEbsO409CLQM 693TZl22wWFTNdERnXeUGbOvTLt3bs7/6xTf30mY7uYh/CGQciLr0JdsFe+51KJw J1fQNYQESCrHyIwSN8lX0N4WteXIljlNowbYh4C1dpaw9fkcn/6YL6qtL6q5lfRw tYDdQe+XTC32VP95O5SBjsCz/Vl3P0WxlL0w/fCecSca/mBLH4WF+XFI313XNmu7 TJ746Og67sg= =/ode -----END PGP SIGNATURE-----