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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0114 tiff security update 16 January 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tiff Publisher: Debian Operating System: Debian GNU/Linux 8 Linux variants Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-10094 CVE-2016-10093 CVE-2016-10092 CVE-2016-9540 CVE-2016-9538 CVE-2016-9537 CVE-2016-9536 CVE-2016-9535 CVE-2016-9534 CVE-2016-9533 CVE-2016-9532 CVE-2016-9453 CVE-2016-9448 CVE-2016-9297 CVE-2016-9273 CVE-2016-6223 CVE-2016-5875 CVE-2016-5652 CVE-2016-5323 CVE-2016-5322 CVE-2016-5321 CVE-2016-5320 CVE-2016-5317 CVE-2016-5316 CVE-2016-5315 CVE-2016-5314 CVE-2016-3991 CVE-2016-3990 CVE-2016-3945 CVE-2016-3624 CVE-2016-3623 CVE-2016-3622 Reference: ESB-2016.1873 Original Bulletin: http://www.debian.org/security/2017/dsa-3762 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3762-1 security@debian.org https://www.debian.org/security/ Laszlo Boszormenyi (GCS) January 13, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : tiff CVE ID : CVE-2016-3622 CVE-2016-3623 CVE-2016-3624 CVE-2016-3945 CVE-2016-3990 CVE-2016-3991 CVE-2016-5314 CVE-2016-5315 CVE-2016-5316 CVE-2016-5317 CVE-2016-5320 CVE-2016-5321 CVE-2016-5322 CVE-2016-5323 CVE-2016-5652 CVE-2016-5875 CVE-2016-6223 CVE-2016-9273 CVE-2016-9297 CVE-2016-9448 CVE-2016-9453 CVE-2016-9532 CVE-2016-9533 CVE-2016-9534 CVE-2016-9535 CVE-2016-9536 CVE-2016-9537 CVE-2016-9538 CVE-2016-9540 CVE-2016-10092 CVE-2016-10093 CVE-2016-10094 Multiple vulnerabilities have been discovered in the libtiff library and the included tools tiff2rgba, rgb2ycbcr, tiffcp, tiffcrop, tiff2pdf and tiffsplit, which may result in denial of service, memory disclosure or the execution of arbitrary code. There were additional vulnerabilities in the tools bmp2tiff, gif2tiff, thumbnail and ras2tiff, but since these were addressed by the libtiff developers by removing the tools altogether, no patches are available and those tools were also removed from the tiff package in Debian stable. The change had already been made in Debian stretch before and no applications included in Debian are known to rely on these scripts. If you use those tools in custom setups, consider using a different conversion/thumbnailing tool. For the stable distribution (jessie), these problems have been fixed in version 4.0.3-12.3+deb8u2. For the testing distribution (stretch), these problems have been fixed in version 4.0.7-4. For the unstable distribution (sid), these problems have been fixed in version 4.0.7-4. We recommend that you upgrade your tiff packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAlh49Z8ACgkQEMKTtsN8 TjZISQ/+LKohHxR25bZwnFj+QXmoN5XS+7dvdeUk0QpQbfV7I1V0LSTTzN5JCMyz /4au77zspQkHSLkRri9SFwshrB1dI7KHCupQx/1W7oZwOenGVJI8tGHLCEanhRdN X8pR0q1zQ2StlB/hRDfm40SDOda1ArE9GfGF5mlBMzarabGx9kF+JKdMnT0Ks3j2 ZSMDtlNVT/aJV2LUoG33VAdN9s2wS3rpZjgq5GHlyu3VmvstBygcEW06FqMH6Uxx e1JQysgdIgjwOURD6YWnvXus6BWVBOFzVswygMBkvUBA+FY8MC1i0S/pRcYLRvSQ CcSSaE/qqc+gI1OSLmdClnz7eAEheYjIOUUrkrK5zA8JuRakRRhkvsPHAAY/Mmrz LA6GR1UvJjef1EDCttio0hsEluyTE0S/9ApoKVLRVq1kOAOXZn8DtjL7Eq0+5RG1 UDqGPn7RQNZ3Gcc9kw5TglLSDofX/gai/zCN0IYy6R9TbMYw/pP3TlSb1FKELXuh 9KAzz4z0s7h1VB7a59rQSbb2JvyKPImtaiuN/KpZykZ2pGMjJSzuNOfJyVnSbhra 4eVIFnd7JWrtLoPmABEDXV8YA3dbG6CpyS42x1fvVf1rM3XAvXw9E0XHe39czObk IfQGzTryedx6STzvwX4N7G33NdYHHi3QbZOhAz0jmqXfI7x1EAk= =nR9A - -----END PGP SIGNATURE----- - --------------------------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: 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 iQIVAwUBWHwW+Ix+lLeg9Ub1AQjZ8xAAnWROwXfoI7hvR2tblDBmgx9ae7xbWpw/ KCM8h3MuwKC21Zu1j++9o1BeByqRM5ldmCN54XMv3TxMFiWMZ6B2kG+bQt/2QenC HPBtuljTGs0gAZv2hugX4i5WwMZuSH0qxVp9xx5ItiJPSuqUBue5b53fsD5leyyo tOP8WXJA1MSkF8pXdtnDD2u3/DlSVA0w3oWlv7yWJ96rcHCq8oXZB6VAF6HQnYBm 2LSi8OjXd1AFFCqLPgWYZ9ujBkOz3rJKLhl48gKO/RLcIGgLfRahvXHX2Z/XlLqP SKs5KV1cWFJBvx4i8Xje+OLzx1MPnQfDaGzl5bScjfZ4EjjyBtDLpHhGw3DjY4Ke 8TddGH+oPtTX/umnoY8XhzyqM4cenPIjCdOt1sB7nSyOYpdLOC0tN1d1ANPU80vV jzxfeiGVsJhP9Y19r/MVbrr6A9kafqod0dDd3yTj28DNOSTbSXIdISDne+FIKz+X PJwEl8QRkJOYULwuW0PTt+V2J8xekYfDWoLfCIJ1h0RlcybkKyBk+ATp46PTDeRz xlctv2Q0LBqrwPo7qAb/16ka63pSOdjdNMkVlDu91MsiPC6EpLWkonL729AJG5vS cXYUCjPqqiqZl/pdrABxvaiS5RYwlNwdR+NjhthhhFUubzS79cSnCgiUNVRt2+lU U0S8LBlN0Ak= =MgZO -----END PGP SIGNATURE-----