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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3764.2 poppler vulnerabilities patched in Ubuntu 12 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: poppler Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-19149 CVE-2018-19060 CVE-2018-19059 CVE-2018-19058 CVE-2018-16646 Reference: ESB-2018.3411.2 Original Bulletin: http://www.ubuntu.com/usn/usn-3837-1 http://www.ubuntu.com/usn/usn-3837-2 Comment: This bulletin contains two (2) Ubuntu security advisories. Revision History: December 12 2018: Added USN-3837-2 with regression fix December 5 2018: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3837-1 December 04, 2018 poppler vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 18.10 - - Ubuntu 18.04 LTS - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: Several security issues were fixed in poppler. Software Description: - - poppler: PDF rendering library Details: It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-16646, CVE-2018-19058, CVE-2018-19059, CVE-2018-19060) It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2018-19149) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: libpoppler79 0.68.0-0ubuntu1.2 poppler-utils 0.68.0-0ubuntu1.2 Ubuntu 18.04 LTS: libpoppler73 0.62.0-2ubuntu2.4 poppler-utils 0.62.0-2ubuntu2.4 Ubuntu 16.04 LTS: libpoppler58 0.41.0-0ubuntu1.9 poppler-utils 0.41.0-0ubuntu1.9 Ubuntu 14.04 LTS: libpoppler44 0.24.5-2ubuntu4.13 poppler-utils 0.24.5-2ubuntu4.13 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3837-1 CVE-2018-16646, CVE-2018-19058, CVE-2018-19059, CVE-2018-19060, CVE-2018-19149 Package Information: https://launchpad.net/ubuntu/+source/poppler/0.68.0-0ubuntu1.2 https://launchpad.net/ubuntu/+source/poppler/0.62.0-2ubuntu2.4 https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.9 https://launchpad.net/ubuntu/+source/poppler/0.24.5-2ubuntu4.13 - -------------------------------------------------------------------------------- ========================================================================== Ubuntu Security Notice USN-3837-2 December 11, 2018 poppler regression ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 18.10 - - Ubuntu 18.04 LTS - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: USN-3837-1 introduced a regression in poppler. Software Description: - - poppler: PDF rendering library Details: USN-3837-1 fixed vulnerabilities in poppler. A regression was reported regarding the previous update. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-16646) It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS. (CVE-2018-19149) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: libpoppler79 0.68.0-0ubuntu1.3 poppler-utils 0.68.0-0ubuntu1.3 Ubuntu 18.04 LTS: libpoppler73 0.62.0-2ubuntu2.5 poppler-utils 0.62.0-2ubuntu2.5 Ubuntu 16.04 LTS: libpoppler58 0.41.0-0ubuntu1.10 poppler-utils 0.41.0-0ubuntu1.10 Ubuntu 14.04 LTS: libpoppler44 0.24.5-2ubuntu4.14 poppler-utils 0.24.5-2ubuntu4.14 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3837-2 https://usn.ubuntu.com/usn/usn-3837-1 CVE-2018-16646, CVE-2018-19149 Package Information: https://launchpad.net/ubuntu/+source/poppler/0.68.0-0ubuntu1.3 https://launchpad.net/ubuntu/+source/poppler/0.62.0-2ubuntu2.5 https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.10 https://launchpad.net/ubuntu/+source/poppler/0.24.5-2ubuntu4.14 - --------------------------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. 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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 iQIVAwUBXBCQomaOgq3Tt24GAQgBsw//XRdx1IseqTcsAnuy4SkzNGbTsd4KRxLt NfbKRGoIU+jhkVy06cOgA4dq+pEreXV4s2aaHzcGFTTHGotLas+aAPfNhkTdp6P4 Y9ZAPmtH+6rSGaMEAQ42SXT3iXgO13IMmEphgUOmevUO4JFWkUHHc9g3d597zYCe Qq/bBDsgCI1T2RJsppN3NtvmTtSMP4z7YSSMZ7rXa3xdEPwLBzKYkpRzrb9Xu4kQ YkQF0Th53wH5nJIFYXCdF7dfzn2v3upjORoOyCGtZS/9SlRksURZ9ANpoBZKAY+n FIOOMOEEFt8W4WeYdrYsvjVYF/zP11ODT/bfTiDRGEb1VyAO8gXY/5WjucgFi9XE 9yUIgMfO+zLjkFW/YQP3fpPBSZA0e15I7AnyVEMy02D1Mebg5j8rf/aygoaB1taC OKHxOdDZX4JYTYTZvIOoHpcHfxMimK5xU/pr2co6dli6ty49pVpYXelS0Nvvlg4/ GGswVxJI0jtJgvZ5BgcRQW71HRNpdAwI9uJkJhjEw6vQQMp8mcIjJrXViltk41ey 6V1JPe9iGBOtO4QCqaq+wo+zW0mdhjHZJPL1JXWEHyZke9bPV7UW9wNRYfc7EdDX IBv1xrLyOAynsWlF+qqi851hKQjjFceT1mqULl3YCYkIOtoCkGAQeEt4w5gx6NIM iFWuAElS8ik= =6Asu -----END PGP SIGNATURE-----