Upstream information

CVE-2018-7456 at MITRE

Description

A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.)

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 5.5
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
SUSE Bugzilla entries: 1074317 [IN_PROGRESS], 1082825 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Desktop 12 SP3
  • libtiff5 >= 4.0.9-44.15.2
  • libtiff5-32bit >= 4.0.9-44.15.2
  • libtiff5-debuginfo >= 4.0.9-44.15.2
  • libtiff5-debuginfo-32bit >= 4.0.9-44.15.2
  • tiff >= 4.0.9-44.15.2
  • tiff-debuginfo >= 4.0.9-44.15.2
  • tiff-debugsource >= 4.0.9-44.15.2
SUSE Linux Enterprise Module for Basesystem 15
  • libtiff-devel >= 4.0.9-5.9.1
  • libtiff5 >= 4.0.9-5.9.1
  • libtiff5-debuginfo >= 4.0.9-5.9.1
  • tiff >= 4.0.9-5.9.1
  • tiff-debuginfo >= 4.0.9-5.9.1
  • tiff-debugsource >= 4.0.9-5.9.1
SUSE Linux Enterprise Server 11 SP4
  • libtiff3 >= 3.8.2-141.169.9.1
  • libtiff3-32bit >= 3.8.2-141.169.9.1
  • libtiff3-x86 >= 3.8.2-141.169.9.1
  • tiff >= 3.8.2-141.169.9.1
SUSE Linux Enterprise Server 12 SP3
  • libtiff5 >= 4.0.9-44.15.2
  • libtiff5-32bit >= 4.0.9-44.15.2
  • libtiff5-debuginfo >= 4.0.9-44.15.2
  • libtiff5-debuginfo-32bit >= 4.0.9-44.15.2
  • tiff >= 4.0.9-44.15.2
  • tiff-debuginfo >= 4.0.9-44.15.2
  • tiff-debugsource >= 4.0.9-44.15.2
SUSE Linux Enterprise Software Development Kit 11 SP4
  • libtiff-devel >= 3.8.2-141.169.9.1
  • libtiff-devel-32bit >= 3.8.2-141.169.9.1
  • tiff >= 3.8.2-141.169.9.1
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libtiff-devel >= 4.0.9-44.15.2
  • tiff >= 4.0.9-44.15.2
  • tiff-debuginfo >= 4.0.9-44.15.2
  • tiff-debugsource >= 4.0.9-44.15.2


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP2 tiff Unsupported
SUSE Linux Enterprise Desktop 12 SP3 tiff In progress
SUSE Linux Enterprise Module for Basesystem 15 GA tiff In progress
SUSE Linux Enterprise Module for Desktop Applications 15 GA tiff In progress
SUSE Linux Enterprise SDK 11 SP4 tiff In progress
SUSE Linux Enterprise SDK 12 SP2 tiff Unsupported
SUSE Linux Enterprise SDK 12 SP3 tiff In progress
SUSE Linux Enterprise Server 11 SP3 LTSS tiff Affected
SUSE Linux Enterprise Server 11 SP4 tiff In progress
SUSE Linux Enterprise Server 12 GA LTSS tiff Affected
SUSE Linux Enterprise Server 12 SP1 LTSS tiff Affected
SUSE Linux Enterprise Server 12 SP2 tiff Unsupported
SUSE Linux Enterprise Server 12 SP3 tiff In progress