Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1399 QPDF vulnerabilities 8 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libqpdf21 Publisher: Ubuntu Operating System: Ubuntu Linux variants Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-9918 CVE-2017-18186 CVE-2017-18185 CVE-2017-18184 CVE-2017-18183 CVE-2017-12595 CVE-2017-11627 CVE-2017-11626 CVE-2017-11625 CVE-2017-11624 CVE-2017-9210 CVE-2017-9209 CVE-2017-9208 CVE-2015-9252 Original Bulletin: http://www.ubuntu.com/usn/usn-3638-1 Comment: This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running QPDF check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- USN-3638-1: QPDF vulnerabilities 7 May 2018 qpdf vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 17.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary Several security issues were fixed in QPDF. Software Description qpdf - tools for transforming and inspecting PDF files Details It was discovered that QPDF incorrectly handled certain malformed files. A remote attacker could use this issue to cause QPDF to crash, resulting in a denial of service, or possibly execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 17.10 libqpdf21 - 8.0.2-3~17.10.1 qpdf - 8.0.2-3~17.10.1 Ubuntu 16.04 LTS libqpdf21 - 8.0.2-3~16.04.1 qpdf - 8.0.2-3~16.04.1 Ubuntu 14.04 LTS libqpdf21 - 8.0.2-3~14.04.1 qpdf - 8.0.2-3~14.04.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes. References CVE-2015-9252 CVE-2017-11624 CVE-2017-11625 CVE-2017-11626 CVE-2017-11627 CVE-2017-12595 CVE-2017-18183 CVE-2017-18184 CVE-2017-18185 CVE-2017-18186 CVE-2017-9208 CVE-2017-9209 CVE-2017-9210 CVE-2018-9918 - --------------------------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. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== 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 iQIVAwUBWvDsN4x+lLeg9Ub1AQgteg//TGn37VqqL9NpMBVNpbZCBHhWrvi5YYPF pM2yR0Tfd0aZyU+db+4D38xmapv84LU95gNtW1tRCQwIs1epm8G08xUCLNO1K9B+ b8q1WQZ91nwABQhw/uw2hydT+UGBNJiaiK93evzevb3IT3/4PvHE+aQavBfoXHxx vTt2vPsCmw2VnoB1/mcWmjhU8nO7h8jGMovWsvvdEM2ltXh2TXvqh3TpNAmQ76F5 Q+oRCXpmGmKCRVYJRxJSEAXlGfQw7goRnWq58ObKPRrKf4sN7g5UUDWkzMCNAE+K KQFgH8+vYoZ7iwPMD9SahSsWhZMFZUuCkiVTgBimTK/JLyP5dw+CErElauUJCq5W CanftXjA1aRBxljwRyUJcclsd7Bv93/hfpf36YGQOL0RT8JLBfNvk6+tpbUNBZAo wwCbUGQ883wgZrDJE+VT4g1W3J5YjoLrh1UWzVL2pYB5zJaVoJ31Bubxe3eD6HmS vbnIk2EPQNz+cmG0GpVcFwU6JWnxr+U1xorKN5c7T3vl8boODN+nqDWXloR+kgYh OS3o4+/yBnENDxFsPBrnfTB+Iy2u02Ncc/KVA3KtFErdvjGXDBI1w6RGbZgPsHs5 SIgPPQS4KCZMjyakmnifj9te1FLG+pAgavNeTauS1fOcjlZO3/l6NsyzTbXfp++V SW/Kz4lbggM= =0+mj -----END PGP SIGNATURE-----