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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3276 SUSE Security Update: Security update for tiff 25 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tiff Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Modify Arbitrary Files -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-17795 CVE-2018-17101 CVE-2018-17100 CVE-2018-16335 CVE-2018-15209 CVE-2017-11613 CVE-2017-9935 Reference: ESB-2018.3247 ESB-2018.3224 ESB-2018.0864 ESB-2018.0269 Original Bulletin: https://www.suse.com/support/update/announcement/2018/suse-su-20183391-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for tiff ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:3391-1 Rating: moderate References: #1106853 #1108627 #1108637 #1110358 Cross-References: CVE-2017-11613 CVE-2017-9935 CVE-2018-16335 CVE-2018-17100 CVE-2018-17101 CVE-2018-17795 Affected Products: SUSE Linux Enterprise Software Development Kit 11-SP4 SUSE Linux Enterprise Server 11-SP4 SUSE Linux Enterprise Debuginfo 11-SP4 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for tiff fixes the following issues: - CVE-2018-17100: There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file. (bsc#1108637) - CVE-2018-17101: There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file. (bsc#1108627) - CVE-2018-17795: The function t2p_write_pdf in tiff2pdf.c allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, a similar issue to CVE-2017-9935. (bsc#1110358) - CVE-2018-16335: newoffsets handling in ChopUpSingleUncompressedStrip in tif_dirread.c allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, as demonstrated by tiff2pdf. This is a different vulnerability than CVE-2018-15209. (bsc#1106853) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 11-SP4: zypper in -t patch sdksp4-tiff-13834=1 - SUSE Linux Enterprise Server 11-SP4: zypper in -t patch slessp4-tiff-13834=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-tiff-13834=1 Package List: - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64): libtiff-devel-3.8.2-141.169.19.1 - SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64): libtiff-devel-32bit-3.8.2-141.169.19.1 - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64): libtiff3-3.8.2-141.169.19.1 tiff-3.8.2-141.169.19.1 - SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64): libtiff3-32bit-3.8.2-141.169.19.1 - SUSE Linux Enterprise Server 11-SP4 (ia64): libtiff3-x86-3.8.2-141.169.19.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64): tiff-debuginfo-3.8.2-141.169.19.1 tiff-debugsource-3.8.2-141.169.19.1 References: https://www.suse.com/security/cve/CVE-2017-11613.html https://www.suse.com/security/cve/CVE-2017-9935.html https://www.suse.com/security/cve/CVE-2018-16335.html https://www.suse.com/security/cve/CVE-2018-17100.html https://www.suse.com/security/cve/CVE-2018-17101.html https://www.suse.com/security/cve/CVE-2018-17795.html https://bugzilla.suse.com/1106853 https://bugzilla.suse.com/1108627 https://bugzilla.suse.com/1108637 https://bugzilla.suse.com/1110358 - --------------------------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 iQIVAwUBW9FZSmaOgq3Tt24GAQhOMA/+Kjc0pXlER4jx6FD2Ho6y1k2Un59W1kHW qIXJuShMn9Hpki4+kUEm6mskvs6w1kT8UAya4+qnJfqIO+rw/JqT2nbBs5JZiZVq fEKbfBEE/csOG0lfloM/Cqw+e2F6geqk9L9c99rj5o01+7oJR4f/Q0vKZXDQ0qCw twm7usy8nAP1xXYBCKEnYCDmreCUDWJbldDOfpNrFc/4KSmYPFnWOrNlfiqo9KkH pBGi/hMCt1WuprFS77gplJBcM1jm8kI2p17kOB/4CzVQFKyR4nchMMCa9Fk8taqV 5Vw/EQdb1wGVIj/d7O8bzDGxr06NA3EXg+CI+BvKj/bVORjM+DepsiNcyqO+I/NO luCejy0SLmmT2qfpU5Avwf5kjqJsOqSoeY7HcTAu5ium7c7+u7+Z5jasE7NKxrVY H7pFOFpDB10wNhAxUWgXnWlbhJardFOh+hc6twzBBjvsKwFJ7k/6kbwNV66Mm+Tt 0vgcOrKxDU51//Cv52UoR5NhSnUjglj1SjYG4fBLFmzlA2ieVAmjK+hOausKuFQa fPy0lUW/qrPylb+Xq2885JZV4BwOzluITnH52l+4XQcHSGSVawAXP1p4e9S3IVF/ 6NXElpz8WHq9++ANtnyXhwsHveF7kKuoJaXGG4xX2XevjO2vBYSo1GVaeFrTITJy mPH0pp+t45Y= =F6LK -----END PGP SIGNATURE-----