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Red Hat Security Advisory
Synopsis: Moderate: libtiff security update
Advisory ID: RHSA-2019:2053-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2053
Issue date: 2019-08-06
CVE Names: CVE-2016-3186 CVE-2018-7456 CVE-2018-8905
CVE-2018-10779 CVE-2018-10963 CVE-2018-12900
CVE-2018-17100 CVE-2018-17101 CVE-2018-18557
CVE-2018-18661
=====================================================================
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 Moderate. 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):
* libtiff: buffer overflow in gif2tiff (CVE-2016-3186)
* libtiff: Heap-based buffer overflow in the cpSeparateBufToContigBuf
function resulting in a denial of service or possibly code execution
(CVE-2018-12900)
* libtiff: Out-of-bounds write in tif_jbig.c (CVE-2018-18557)
* libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory()
causes a denial of service (CVE-2018-7456)
* libtiff: heap-based buffer overflow in tif_lzw.c:LZWDecodeCompat() allows
for denial of service (CVE-2018-8905)
* libtiff: heap-based buffer over-read in TIFFWriteScanline function in
tif_write.c (CVE-2018-10779)
* libtiff: reachable assertion in TIFFWriteDirectorySec function in
tif_dirwrite.c (CVE-2018-10963)
* libtiff: Integer overflow in multiply_ms in tools/ppm2tiff.c
(CVE-2018-17100)
* libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and
tools/pal2rgb.c (CVE-2018-17101)
* libtiff: tiff2bw tool failed memory allocation leads to crash
(CVE-2018-18661)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.7 Release Notes linked from the References section.
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/):
1319503 – buffer overflow in gif2tiff
1319666 – CVE-2016-3186 libtiff: buffer overflow in gif2tiff
1556708 – CVE-2018-7456 libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes a denial of service
1559704 – CVE-2018-8905 libtiff: heap-based buffer overflow in tif_lzw.c:LZWDecodeCompat() allows for denial of service
1577311 – CVE-2018-10779 libtiff: heap-based buffer over-read in TIFFWriteScanline function in tif_write.c
1579058 – CVE-2018-10963 libtiff: reachable assertion in TIFFWriteDirectorySec function in tif_dirwrite.c
1595575 – CVE-2018-12900 libtiff: Heap-based buffer overflow in the cpSeparateBufToContigBuf function resulting in a denial of service or possibly code execution
1631069 – CVE-2018-17100 libtiff: Integer overflow in multiply_ms in tools/ppm2tiff.c
1631078 – CVE-2018-17101 libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c
1644229 – CVE-2018-18557 libtiff: Out-of-bounds write in tif_jbig.c
1644448 – CVE-2018-18661 libtiff: tiff2bw tool failed memory allocation leads to crash
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
libtiff-4.0.3-32.el7.src.rpm
x86_64:
libtiff-4.0.3-32.el7.i686.rpm
libtiff-4.0.3-32.el7.x86_64.rpm
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
libtiff-devel-4.0.3-32.el7.i686.rpm
libtiff-devel-4.0.3-32.el7.x86_64.rpm
libtiff-static-4.0.3-32.el7.i686.rpm
libtiff-static-4.0.3-32.el7.x86_64.rpm
libtiff-tools-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
libtiff-4.0.3-32.el7.src.rpm
x86_64:
libtiff-4.0.3-32.el7.i686.rpm
libtiff-4.0.3-32.el7.x86_64.rpm
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64:
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
libtiff-devel-4.0.3-32.el7.i686.rpm
libtiff-devel-4.0.3-32.el7.x86_64.rpm
libtiff-static-4.0.3-32.el7.i686.rpm
libtiff-static-4.0.3-32.el7.x86_64.rpm
libtiff-tools-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
libtiff-4.0.3-32.el7.src.rpm
ppc64:
libtiff-4.0.3-32.el7.ppc.rpm
libtiff-4.0.3-32.el7.ppc64.rpm
libtiff-debuginfo-4.0.3-32.el7.ppc.rpm
libtiff-debuginfo-4.0.3-32.el7.ppc64.rpm
libtiff-devel-4.0.3-32.el7.ppc.rpm
libtiff-devel-4.0.3-32.el7.ppc64.rpm
ppc64le:
libtiff-4.0.3-32.el7.ppc64le.rpm
libtiff-debuginfo-4.0.3-32.el7.ppc64le.rpm
libtiff-devel-4.0.3-32.el7.ppc64le.rpm
s390x:
libtiff-4.0.3-32.el7.s390.rpm
libtiff-4.0.3-32.el7.s390x.rpm
libtiff-debuginfo-4.0.3-32.el7.s390.rpm
libtiff-debuginfo-4.0.3-32.el7.s390x.rpm
libtiff-devel-4.0.3-32.el7.s390.rpm
libtiff-devel-4.0.3-32.el7.s390x.rpm
x86_64:
libtiff-4.0.3-32.el7.i686.rpm
libtiff-4.0.3-32.el7.x86_64.rpm
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
libtiff-devel-4.0.3-32.el7.i686.rpm
libtiff-devel-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
libtiff-debuginfo-4.0.3-32.el7.ppc.rpm
libtiff-debuginfo-4.0.3-32.el7.ppc64.rpm
libtiff-static-4.0.3-32.el7.ppc.rpm
libtiff-static-4.0.3-32.el7.ppc64.rpm
libtiff-tools-4.0.3-32.el7.ppc64.rpm
ppc64le:
libtiff-debuginfo-4.0.3-32.el7.ppc64le.rpm
libtiff-static-4.0.3-32.el7.ppc64le.rpm
libtiff-tools-4.0.3-32.el7.ppc64le.rpm
s390x:
libtiff-debuginfo-4.0.3-32.el7.s390.rpm
libtiff-debuginfo-4.0.3-32.el7.s390x.rpm
libtiff-static-4.0.3-32.el7.s390.rpm
libtiff-static-4.0.3-32.el7.s390x.rpm
libtiff-tools-4.0.3-32.el7.s390x.rpm
x86_64:
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
libtiff-static-4.0.3-32.el7.i686.rpm
libtiff-static-4.0.3-32.el7.x86_64.rpm
libtiff-tools-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
libtiff-4.0.3-32.el7.src.rpm
x86_64:
libtiff-4.0.3-32.el7.i686.rpm
libtiff-4.0.3-32.el7.x86_64.rpm
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
libtiff-devel-4.0.3-32.el7.i686.rpm
libtiff-devel-4.0.3-32.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
libtiff-debuginfo-4.0.3-32.el7.i686.rpm
libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm
libtiff-static-4.0.3-32.el7.i686.rpm
libtiff-static-4.0.3-32.el7.x86_64.rpm
libtiff-tools-4.0.3-32.el7.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-2016-3186
https://access.redhat.com/security/cve/CVE-2018-7456
https://access.redhat.com/security/cve/CVE-2018-8905
https://access.redhat.com/security/cve/CVE-2018-10779
https://access.redhat.com/security/cve/CVE-2018-10963
https://access.redhat.com/security/cve/CVE-2018-12900
https://access.redhat.com/security/cve/CVE-2018-17100
https://access.redhat.com/security/cve/CVE-2018-17101
https://access.redhat.com/security/cve/CVE-2018-18557
https://access.redhat.com/security/cve/CVE-2018-18661
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/7.7_release_notes/index
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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