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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0012 [DLA 1619-1] graphicsmagick security update 2 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: graphicsmagick Publisher: Debian Operating System: Debian GNU/Linux 8 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-20189 CVE-2018-20185 CVE-2018-20184 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running graphicsmagick check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Package : graphicsmagick Version : 1.3.20-3+deb8u5 CVE ID : CVE-2018-20184 CVE-2018-20185 CVE-2018-20189 Debian Bug : 916752 916719 916721 Multiple vulnerabilities have been found in GraphicsMagick, the image processing system. CVE-2018-20184 The WriteTGAImage function (tga.c) is affected by a heap-based buffer overflow. Remote attackers might leverage this vulnerability to cause a denial of service via a crafted image file. CVE-2018-20185 The ReadBMPImage function (bmp.c) is affected by a heap-based buffer over-read. Remote attackers might leverage this vulnerability to cause a denial of service via a crafted image file. CVE-2018-20189 The ReadDIBImage function (coders/dib.c) is affected by an assertion error. Remote attackers might leverage this vulnerability to cause a denial of service via a crafted image file. For Debian 8 "Jessie", these problems have been fixed in version 1.3.20-3+deb8u5. We recommend that you upgrade your graphicsmagick 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 - -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEUFZhdgIWqBhwqCvuZYVUZx9w0DQFAlwk1jMACgkQZYVUZx9w 0DQP/wf+LCE2kx897d4LwosqAQROdO/Dr01v0KDm9Jvc+qMahL9HEFDSkWT5uxxX 3llovYRgxbFBCtwwfQ5etWFge5GuUOHeBKzh2x5d+5Ml/FzVfPbocR1ou2avKHi4 4jlb6QbV+dvqnpGrkgzPUkix65RcgV4nVS7XbpNAs07BzADnH97MXjK1MPBqnPTA 7VY5Z4OXfrjcw7U3ZI1VZtjNRS5A8BX5pWGJ1CV/9hLLkwb3WY/MR3MTlZMQ97XJ mY07PZJyGEJNwi16Q/77Mvsen2MoGSCz+rxjvoBtH7S+3kY1pU8rdeuHwhorr4Tp j5U/1ndWtlbKSkZzqjGn35thyFTisw== =MAph - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 iQIVAwUBXCwSYGaOgq3Tt24GAQiKOA//Q/o2CNeULNWxqHjbXE1n8QCpx8bRdLK9 rc0BjpkDkC2ooLjOmmHmCo6LMRSSfR3DOB7QvWZw9G+rQS/vjF9S14HGnIJq9c5l qjjUlFquedwclZ7UVtqZ+4oZw2OqOlYnHX7l5eE7qDaAiJtdkczCCIyLx2/SyryL HowBTRh5AnB7E+wYW0GxLW4cZGeLGtDWAHcXjAnTc+8bV11vNfB6wbWhUCclD09C AamPEgf0G2FydG51kPox3rs0n6US/QJhyuUX917l9Khxza5tYzPQH38khHIvDGhA hBKnoxaNo2f1anWYD4Czh7CKLlKBA/rHCEWhO95R4Oo2+CwDUD6fmXX5WLnLF0Ty 6OBYEVZYvD3wUhRd81lSlNli73D76vOKG5lE1iwlfCN1p1ug+cZtEYSg1FdzcIrw 60QoL4kfGqrFt0kBY9R9pXKSi34RUkufwzk8FlDz9pAYVmUuiajyC1bRQdm+ncG1 OeIZDT0O/IhqDni/2bezmEqvBfy6g5TrNEgIiJwi72xxRErxhYjDZDzGQmttSOwJ 25fAzjZfEI+80P0VfsQ2HxgK49zaPPlPU4iuExgPx6azLpHvggm+0wKgegKij6L/ bZXWVmJPZcFch5mRlkjKCnlAzuI20UKFduUvR18HgJR3QVXWB4tgObPqP6lI+pwo R75+QbczaTw= =mAY+ -----END PGP SIGNATURE-----