-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: libtiff security update Advisory ID: RHSA-2016:1546-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1546.html Issue date: 2016-08-02 CVE Names: CVE-2014-8127 CVE-2014-8129 CVE-2014-8130 CVE-2014-9330 CVE-2014-9655 CVE-2015-1547 CVE-2015-7554 CVE-2015-8665 CVE-2015-8668 CVE-2015-8683 CVE-2015-8781 CVE-2015-8782 CVE-2015-8783 CVE-2015-8784 CVE-2016-3632 CVE-2016-3945 CVE-2016-3990 CVE-2016-3991 CVE-2016-5320 ===================================================================== 1. Summary: An update for libtiff is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Security Fix(es): * Multiple flaws have been discovered in libtiff. A remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code by tricking an application linked against libtiff into processing specially crafted files. (CVE-2014-9655, CVE-2015-1547, CVE-2015-8784, CVE-2015-8683, CVE-2015-8665, CVE-2015-8781, CVE-2015-8782, CVE-2015-8783, CVE-2016-3990, CVE-2016-5320) * Multiple flaws have been discovered in various libtiff tools (bmp2tiff, pal2rgb, thumbnail, tiff2bw, tiff2pdf, tiffcrop, tiffdither, tiffsplit, tiff2rgba). By tricking a user into processing a specially crafted file, a remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code with the privileges of the user running the libtiff tool. (CVE-2014-8127, CVE-2014-8129, CVE-2014-8130, CVE-2014-9330, CVE-2015-7554, CVE-2015-8668, CVE-2016-3632, CVE-2016-3945, CVE-2016-3991) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running applications linked against libtiff must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1177893 - CVE-2014-9330 libtiff: Out-of-bounds reads followed by a crash in bmp2tiff 1185805 - CVE-2014-8127 libtiff: out-of-bounds read with malformed TIFF image in multiple tools 1185815 - CVE-2014-8129 libtiff: out-of-bounds read/write with malformed TIFF image in tiff2pdf 1185817 - CVE-2014-8130 libtiff: divide by zero in the tiffdither tool 1190703 - CVE-2014-9655 libtiff: use of uninitialized memory in putcontig8bitYCbCr21tile and NeXTDecode 1190709 - CVE-2015-1547 libtiff: use of uninitialized memory in NeXTDecode 1294417 - CVE-2015-7554 libtiff: Invalid-write in _TIFFVGetField() when parsing some extension tags 1294425 - CVE-2015-8668 libtiff: OOB read in bmp2tiff 1294427 - CVE-2015-8683 libtiff: Out-of-bounds when reading CIE Lab image format files 1294444 - CVE-2015-8665 libtiff: Out-of-bounds read in tif_getimage.c 1301649 - CVE-2015-8781 CVE-2015-8782 CVE-2015-8783 libtiff: invalid assertion 1301652 - CVE-2015-8784 libtiff: out-of-bound write in NeXTDecode() 1325093 - CVE-2016-3945 libtiff: out-of-bounds write in the tiff2rgba tool 1325095 - CVE-2016-3632 libtiff: out-of-bounds write in _TIFFVGetField function 1326246 - CVE-2016-3990 libtiff: out-of-bounds write in horizontalDifference8() 1326249 - CVE-2016-3991 libtiff: out-of-bounds write in loadImage() function 1346687 - CVE-2016-5320 libtiff: Out-of-bounds write in PixarLogDecode() function in tif_pixarlog.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libtiff-4.0.3-25.el7_2.src.rpm x86_64: libtiff-4.0.3-25.el7_2.i686.rpm libtiff-4.0.3-25.el7_2.x86_64.rpm libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm libtiff-devel-4.0.3-25.el7_2.i686.rpm libtiff-devel-4.0.3-25.el7_2.x86_64.rpm libtiff-static-4.0.3-25.el7_2.i686.rpm libtiff-static-4.0.3-25.el7_2.x86_64.rpm libtiff-tools-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libtiff-4.0.3-25.el7_2.src.rpm x86_64: libtiff-4.0.3-25.el7_2.i686.rpm libtiff-4.0.3-25.el7_2.x86_64.rpm libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm libtiff-devel-4.0.3-25.el7_2.i686.rpm libtiff-devel-4.0.3-25.el7_2.x86_64.rpm libtiff-static-4.0.3-25.el7_2.i686.rpm libtiff-static-4.0.3-25.el7_2.x86_64.rpm libtiff-tools-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libtiff-4.0.3-25.el7_2.src.rpm ppc64: libtiff-4.0.3-25.el7_2.ppc.rpm libtiff-4.0.3-25.el7_2.ppc64.rpm libtiff-debuginfo-4.0.3-25.el7_2.ppc.rpm libtiff-debuginfo-4.0.3-25.el7_2.ppc64.rpm libtiff-devel-4.0.3-25.el7_2.ppc.rpm libtiff-devel-4.0.3-25.el7_2.ppc64.rpm ppc64le: libtiff-4.0.3-25.el7_2.ppc64le.rpm libtiff-debuginfo-4.0.3-25.el7_2.ppc64le.rpm libtiff-devel-4.0.3-25.el7_2.ppc64le.rpm s390x: libtiff-4.0.3-25.el7_2.s390.rpm libtiff-4.0.3-25.el7_2.s390x.rpm libtiff-debuginfo-4.0.3-25.el7_2.s390.rpm libtiff-debuginfo-4.0.3-25.el7_2.s390x.rpm libtiff-devel-4.0.3-25.el7_2.s390.rpm libtiff-devel-4.0.3-25.el7_2.s390x.rpm x86_64: libtiff-4.0.3-25.el7_2.i686.rpm libtiff-4.0.3-25.el7_2.x86_64.rpm libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm libtiff-devel-4.0.3-25.el7_2.i686.rpm libtiff-devel-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libtiff-debuginfo-4.0.3-25.el7_2.ppc.rpm libtiff-debuginfo-4.0.3-25.el7_2.ppc64.rpm libtiff-static-4.0.3-25.el7_2.ppc.rpm libtiff-static-4.0.3-25.el7_2.ppc64.rpm libtiff-tools-4.0.3-25.el7_2.ppc64.rpm ppc64le: libtiff-debuginfo-4.0.3-25.el7_2.ppc64le.rpm libtiff-static-4.0.3-25.el7_2.ppc64le.rpm libtiff-tools-4.0.3-25.el7_2.ppc64le.rpm s390x: libtiff-debuginfo-4.0.3-25.el7_2.s390.rpm libtiff-debuginfo-4.0.3-25.el7_2.s390x.rpm libtiff-static-4.0.3-25.el7_2.s390.rpm libtiff-static-4.0.3-25.el7_2.s390x.rpm libtiff-tools-4.0.3-25.el7_2.s390x.rpm x86_64: libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm libtiff-static-4.0.3-25.el7_2.i686.rpm libtiff-static-4.0.3-25.el7_2.x86_64.rpm libtiff-tools-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libtiff-4.0.3-25.el7_2.src.rpm x86_64: libtiff-4.0.3-25.el7_2.i686.rpm libtiff-4.0.3-25.el7_2.x86_64.rpm libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm libtiff-devel-4.0.3-25.el7_2.i686.rpm libtiff-devel-4.0.3-25.el7_2.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libtiff-debuginfo-4.0.3-25.el7_2.i686.rpm libtiff-debuginfo-4.0.3-25.el7_2.x86_64.rpm libtiff-static-4.0.3-25.el7_2.i686.rpm libtiff-static-4.0.3-25.el7_2.x86_64.rpm libtiff-tools-4.0.3-25.el7_2.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2014-8127 https://access.redhat.com/security/cve/CVE-2014-8129 https://access.redhat.com/security/cve/CVE-2014-8130 https://access.redhat.com/security/cve/CVE-2014-9330 https://access.redhat.com/security/cve/CVE-2014-9655 https://access.redhat.com/security/cve/CVE-2015-1547 https://access.redhat.com/security/cve/CVE-2015-7554 https://access.redhat.com/security/cve/CVE-2015-8665 https://access.redhat.com/security/cve/CVE-2015-8668 https://access.redhat.com/security/cve/CVE-2015-8683 https://access.redhat.com/security/cve/CVE-2015-8781 https://access.redhat.com/security/cve/CVE-2015-8782 https://access.redhat.com/security/cve/CVE-2015-8783 https://access.redhat.com/security/cve/CVE-2015-8784 https://access.redhat.com/security/cve/CVE-2016-3632 https://access.redhat.com/security/cve/CVE-2016-3945 https://access.redhat.com/security/cve/CVE-2016-3990 https://access.redhat.com/security/cve/CVE-2016-3991 https://access.redhat.com/security/cve/CVE-2016-5320 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFXoNKIXlSAg2UNWIIRAn0mAJ49V9uRtJCn4vAWPIfVZ3ptCa4NDQCbBuTb H5YX3gD3gJu8C4EadiP+wtg= =Z4gh -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce