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RedHat Enterprise Linux: RHSA-2019-2053-01 Moderate: libtiff Update

red hat
Calendar Grey August 6, 2019
Dist Redhat Esm H88
A security patch has been issued for libtiff in Red Hat Enterprise Linux 7 that addresses several vulnerabilities.
An update for libtiff is now available for Red Hat Enterprise Linux 7

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.

Summary

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.

Topics%20covered

Topics Covered

security advisory moderate denial of service buffer overflow red hat libtiff

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://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html-single/7.7_release_notes/index

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

Read the Full Advisory


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

Topic

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 impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate denial of service buffer overflow red hat libtiff

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

Bugs Fixed

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

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