SUSE-SU-2018:3289-1

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SUSE-SU-2018:3289-1

Summary: Security update for tiff

Details: 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)

References: https://www.suse.com/support/update/announcement/2018/suse-su-20183289-1/, https://bugzilla.suse.com/1106853, https://bugzilla.suse.com/1108627, https://bugzilla.suse.com/1108637, https://bugzilla.suse.com/1110358, https://www.suse.com/security/cve/CVE-2017-11613, https://www.suse.com/security/cve/CVE-2017-9935, https://www.suse.com/security/cve/CVE-2018-16335, https://www.suse.com/security/cve/CVE-2018-17100, https://www.suse.com/security/cve/CVE-2018-17101, https://www.suse.com/security/cve/CVE-2018-17795