RHEL 7 : libtiff (RHSA-2019:2053)

high Nessus Plugin ID 127662

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

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.

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.

Solution

Update the affected packages.

See Also

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

http://www.nessus.org/u?3395ff0b

https://access.redhat.com/errata/RHSA-2019:2053

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

Plugin Details

Severity: High

ID: 127662

File Name: redhat-RHSA-2019-2053.nasl

Version: 1.5

Type: local

Agent: unix

Published: 8/12/2019

Updated: 10/24/2019

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:libtiff, p-cpe:/a:redhat:enterprise_linux:libtiff-debuginfo, p-cpe:/a:redhat:enterprise_linux:libtiff-devel, p-cpe:/a:redhat:enterprise_linux:libtiff-static, p-cpe:/a:redhat:enterprise_linux:libtiff-tools, cpe:/o:redhat:enterprise_linux:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/6/2019

Vulnerability Publication Date: 4/19/2016

Reference Information

CVE: CVE-2016-3186, CVE-2018-10779, CVE-2018-10963, CVE-2018-12900, CVE-2018-17100, CVE-2018-17101, CVE-2018-18557, CVE-2018-18661, CVE-2018-7456, CVE-2018-8905

RHSA: 2019:2053